Answer:
D The equation 2x + 32 = 180 can be used to find the value of x is 74
Explanation:
Since this is an isosceles triangle and the sum of all the angles of a triangle = 180° we have
32 + x + x = 180
32 + 2x = 180
Subtract 32 both sides:
2x = 180 - 32
2x = 148
x = 148/2 = 74
So the correct answer is
D The equation 2x + 32 = 180 can be used to find the value of x is 74