Answer:
The measure inside a triangle always add up to 180, so you would add up the angle we know of so far and then subtract that from 180:
28 + 35 = 63
180 - 63 = 117
The missing angle in triangle 1 is 117!
90 + 32 = 122
180 - 122 = 58
The missing angle in triangle 2 is 58!
Explanation:
Hope it helps! =D