Given the figure, find
- ∠p
- ∠n
(a)
∠DEJ
= 180° - 130°
= 50° (Angles on a straight line)
∠p = 50° (Alternate angles)
(b)
∠JHE
= 180° - 111°
= 69° (Angles on a straight line)
∠n
= 180° - 69° - 74°
= 37° (Angles sum of triangle)
Answer(s): (a) 50°; (b) 37°