Given the figure, find
- ∠f
- ∠e
(a)
∠LMR
= 180° - 132°
= 48° (Angles on a straight line)
∠f = 48° (Alternate angles)
(b)
∠RQM
= 180° - 113°
= 67° (Angles on a straight line)
∠e
= 180° - 67° - 74°
= 39° (Angles sum of triangle)
Answer(s): (a) 48°; (b) 39°