A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Email.php

Line Number: 691

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Email.php

Line Number: 696

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/samdictc/public_html/system/core/Exceptions.php:170)

Filename: libraries/Session.php

Line Number: 671

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/samdictc/public_html/system/core/Exceptions.php:170)

Filename: libraries/facebook.php

Line Number: 37

A PHP Error was encountered

Severity: Warning

Message: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/samdictc/public_html/system/core/Exceptions.php:170)

Filename: libraries/facebook.php

Line Number: 37

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/samdictc/public_html/system/core/Exceptions.php:170)

Filename: core/Input.php

Line Number: 250

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

 

điều kiện góc cố định

 


 

Một điều kiện để lập phương trình điều kiện theo các giá trị đo góc trong lưới tam giác.

 

Nội dung của điều kiện góc cố định là: nếu đã có một góc chính xác thì tổng các góc thành phần tạo thành góc đó sau bình sai phải có giá trị bằng góc đã biết.

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86

A PHP Error was encountered

Severity: Warning

Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Asia/Krasnoyarsk' for '+07/7.0/no DST' instead

Filename: libraries/Log.php

Line Number: 86