Question

Solve with steps please?​

Answer 1

Explanation:

m∠1 = x

m∠2 = 3x

m∠3 = (
`(1)/(3)` )(3x) = x

x + 3x +x = 180°

x = 36°

m∠1 = 36°

m∠2 = 108°

m∠3 = 36°