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