The figure is made up of straight lines. Given that ∠c is twice that of ∠e, find
- ∠c
- ∠d
- ∠e
(a)
∠c = 82° (Vertically opposite angles)
(b)
∠d
= 180° - 82° - 41°
= 57° (Angles on a straight line)
(c)
∠e
= 82° ÷ 2
= 41°
Answer(s):(a) 82°; (b) 57°; (c) 41°