Given the figure, find
- ∠v
- ∠t
(a)
∠CDH
= 180° - 133°
= 47° (Angles on a straight line)
∠v = 47° (Alternate angles)
(b)
∠HGD
= 180° - 113°
= 67° (Angles on a straight line)
∠t
= 180° - 67° - 76°
= 37° (Angles sum of triangle)
Answer(s): (a) 47°; (b) 37°