Given the figure, find
- ∠e
- ∠d
(a)
∠QRV
= 180° - 131°
= 49° (Angles on a straight line)
∠e = 49° (Alternate angles)
(b)
∠VUR
= 180° - 112°
= 68° (Angles on a straight line)
∠d
= 180° - 68° - 78°
= 34° (Angles sum of triangle)
Answer(s): (a) 49°; (b) 34°