The inscribed angle (FHG) is the angle that is created from three points on a circle.
The central angle (FDG) is the angle that is created from two points on the circle and the center of the circle.
Look at the inscribed and central angles.
Compare the central angle with the inscribed angle.
Once you think you see the relationship, click show answer to see if you are correct, then click it again to hide the answer.
Move point H around the circle. How does that change the two angles and their relationship?
Once you think you see the relationship, click show answer to see if you are correct, then click it again to hide the answer.
Move points F and G around the circle. How does that change the two angles and their relationship?
Once you think you see the relationship, click show answer to see if you are correct, then click it again to hide the answer.