What is the relationship between a central angle and its corresponding arc?
A. The central angle is half the measure of the corresponding arc.
B. The arc is half the measure of the corresponding angle.
C. They are congruent.
D. There is no relationship.

Question

What is the relationship between a central angle and its corresponding arc? 
A. The central angle is half the measure of the corresponding arc. 
B. The arc is half the measure of the corresponding angle. 
C. They are congruent.
 D. There is no relationship.

anonymous · Answer

i got A my teacher said it was wrong

directrix · Answer

Your teacher is right.

Look at the attachment here and see how to find the measure of a central angle of a circle. @Ambbiiee

directrix · Answer

Read that ^^ and try again on the answer.

anonymous · Answer

i read that in congruent circles central angles have congruent arcs @Directrix

directrix · Answer

Okay, @Ambbiiee  which option is that?

anonymous · Answer

c

directrix · Answer

Right. Gotta learn those theorems.