Question

Several students made comments about this image.

A triangle has angles B, C, D. The exterior angle to angle B is A.

Which comment is true?
“If I know the measures of A and B, I can subtract those measures from 180 to find the measures of the other two angles.”
“If I know the measure of C, I can find the measure of angle A because they are the same.”
“If I know the measures of angles C and B, I can find the measures of A and D.”
“If I know the measure of angle A, I can find the measure of angle D by subtracting from 180.”

Answer 1

Is A,,,,,,,,,,,,,,,,,,,,

Answer 2

C, the third option

Explanation:

I put in C because it mad ethe most sense and i got it right, have a good day!