Given the figure, find
- ∠f
- ∠e
(a)
∠HJN
= 180° - 131°
= 49° (Angles on a straight line)
∠f = 49° (Alternate angles)
(b)
∠NMJ
= 180° - 110°
= 70° (Angles on a straight line)
∠e
= 180° - 70° - 76°
= 34° (Angles sum of triangle)
Answer(s): (a) 49°; (b) 34°