Given the figure, find
- ∠f
- ∠e
(a)
∠CDH
= 180° - 127°
= 53° (Angles on a straight line)
∠f = 53° (Alternate angles)
(b)
∠HGD
= 180° - 111°
= 69° (Angles on a straight line)
∠e
= 180° - 69° - 74°
= 37° (Angles sum of triangle)
Answer(s): (a) 53°; (b) 37°