NPQR and HJKQ are rhombuses. Find ∠HMP.
∠HPR
= (180° - 120°) ÷ 2
= 30° (Isosceles triangle)
∠KJL
= 180° - 90° - 18°
= 72° (Angles sum of triangle)
∠QHP = ∠KJL
= 72° (Corresponding angles)
∠HMP
= 180° - 72° - 30°
= 78° (Angles sum of triangle)
Answer(s): 78°