Question

Hi pls help if you’re good at trigonometry, tysm

Answer 1

1) a = 65

2) b = 61

3) c = 55

Explanation:

1)

a + 115 = 180

a = 65

2)

b + 119 = 180

a = 61

3)

c + 75 + 50 = 180

c = 55