The figure shows a rectangle STUV. ∠SVW = 61° and ∠TVU = 38°. Find
- ∠TVW
- ∠STV
(a)
∠TVW
= 61° + 38° - 90°
= 9° (Overlapping angles)
(b)
∠SVT
= 61° - 9°
= 52° (Overlapping angles)
∠STV
= 180° - 90° - 52°
= 38° (Angles sum of triangle)
Answer(s): (a) 9°; (b) 38°