Question

write a list of steps that are needed to find the measure of B

Answer 1

@Michele_Laino

Answer 2

The measure of an exterior angle of a triangle is equal to the sum of the measures of the two remote interior angles.

1.) 113 = 72 + m<B

Answer 3

180 - ((180 - 113) + 72)=41

Answer 4

thanks for the help

Answer 5

2) 113 - 72 = m<B

3) ? = m<B

@meeep

Answer 6

You are welcome.