Circle Theorem CXC CSEC Practise Question #1- SUBSCRIBE | Hit and Notification Bell

At the end of this video, students should know that:
1. the angles at the centre of a circle is twice angle at the circumference
2. sum of angles in a triangle is 180 degrees
3. Base angles of an isosceles triangle are equal
4. Exterior angle of a triangle is equal to the sum of the interior opposite angles