The figure shows a rectangle RSTU. ∠RUV = 59° and ∠SUT = 43°. Find
- ∠SUV
- ∠RSU
(a)
∠SUV
= 59° + 43° - 90°
= 12° (Overlapping angles)
(b)
∠RUS
= 59° - 12°
= 47° (Overlapping angles)
∠RSU
= 180° - 90° - 47°
= 43° (Angles sum of triangle)
Answer(s): (a) 12°; (b) 43°