WXYZ and RSTY are rhombuses. Find ∠RVX.
∠RXZ
= (180° - 117°) ÷ 2
= 31.5° (Isosceles triangle)
∠TSU
= 180° - 90° - 17°
= 73° (Angles sum of triangle)
∠YRX = ∠TSU
= 73° (Corresponding angles)
∠RVX
= 180° - 73° - 31.5°
= 75.5° (Angles sum of triangle)
Answer(s): 75.5°