Question

Find m<7 if m<8 = 110°.
m7 =

Answer 1

m<7 = 70°

Explanation:

m<7 and m<8 are supplementary angle which means they add up to 180°

m<7 + m<8 = 180°

m<7 + 110° = 180°

m<7 = 180° - 110°

m<7 = 70°