LMNP is a rhombus, HJP and MJN are straight lines. If MJ = JP, ∠JPN = 19° and ∠KMN = 29°, find
- ∠JNP
- ∠KHJ
(a)
∠JNP
= 84° - 19°
= 65° (Exterior angle of a triangle)
(b)
∠MHJ
= 84° - 29°
= 55° (Exterior angle of a triangle)
∠KHJ
= 180° - 55°
= 125° (Angles on a straight line)
Answer(s): (a) 65°; (b) 125°