The figure shows a square RSVW and a rectangle STUV. ∠TWV = 44°.
- Find ∠SYW.
- Find ∠RXT.
(a)
∠SYW
= 44° + 90°
= 134° (Exterior angle of a triangle)
(b)
∠RVW = 45°
∠VXW
= 180° - 44° - 45°
= 91° (Angles sum of triangle)
∠RXT
= ∠VXW
= 91° (Vertically opposite angles)
Answer(s): (a) 134°; (b) 91°