Given the figure, find
- ∠g
- ∠f
(a)
∠JKP
= 180° - 129°
= 51° (Angles on a straight line)
∠g = 51° (Alternate angles)
(b)
∠PNK
= 180° - 112°
= 68° (Angles on a straight line)
∠f
= 180° - 68° - 76°
= 36° (Angles sum of triangle)
Answer(s): (a) 51°; (b) 36°