Question

M ∠ 7 = ______ °
m ∠ 8 = ______ °
m ∠ 9 = ______ °

Answer 1

Explanation:

m∠7 = 360° ÷ 6 = 60 °

m∠8 = 60° ÷ 2 = 30 °

m∠9 = (
`(180-60)/(2)` )° = 60 °