Question

Find the measure of each angle indicated

Answer 1

60

Explanation:

from triangle 1:

59+45+∠a = 180

∠a = 180-59-45 = 76

∠a+44+∠b = 180

∠b = 180-∠a-44 = 180-76-44 = 60

in triangle 2:

∠?+60+∠b = 180

∠? = 180-∠b-60 = 180-60-60 = 60

∠? = 60