Question

An isosceles triangle has an angle that measures 102 degrees. What measures are possible for the other two angles ? Choose all that apply 75, 39, 18, 8

Answer 1

39 °

Explanation:

Isosceles means two angles , x, are =

x + x + 102 = 180 ( the sum of triangle angles always = 180)

2x = 78

x = 39 °