Question

Ray CE is the angle bisector of ACD. Which statement about the figure must be true?

Answer 1

The actual answer is B

Explanation:

mAngleACE = one-halfmAngleACD

Answer 2

`ACE=ECD`

Explanation:

The figure is in the image attached.

If ray CE is an angle bisector of ACD, then

`ACE=ECD`

Also,

`ACD=2(ACED)=2(ECD)`

Because the angle was divided in two equal parts.

Therefore, the statement that describes the bisection could be

`ACE=ECD`