Question

What is m A)30
B)60
C)90
D)50

Answer 1

m Is 30

Explanation:

m is 30

because....the sum of angles in a triangle is 180

75+75+m =180

150+m=180

make m the subject of the formula

m=180-150

m=30

Answer 2

A) 30°

Explanation:

All triangles angles add always to 180°, so we have two already 75° + 75° = 150° thus the angle is 30°