UVWX and PQRW are rhombuses. Find ∠PTV.
∠PVX
= (180° - 119°) ÷ 2
= 30.5° (Isosceles triangle)
∠RQS
= 180° - 90° - 13°
= 77° (Angles sum of triangle)
∠WPV = ∠RQS
= 77° (Corresponding angles)
∠PTV
= 180° - 77° - 30.5°
= 72.5° (Angles sum of triangle)
Answer(s): 72.5°