Given the figure, find
- ∠f
- ∠e
(a)
∠DEJ
= 180° - 132°
= 48° (Angles on a straight line)
∠f = 48° (Alternate angles)
(b)
∠JHE
= 180° - 110°
= 70° (Angles on a straight line)
∠e
= 180° - 70° - 73°
= 37° (Angles sum of triangle)
Answer(s): (a) 48°; (b) 37°