Triangle measures a triangle has interior measures if 58 and 58 what is 3rd angle

The third angle measures 64°

Step-by-step explanation:

The triangle always measures 180°.

Let x be the third angle

So,

58 + 58 + x = 180°

116 + x = 180

x = 180 - 116

x = 64°

what i would say the best answer is a. 40.5