Given the figure, find
- ∠k
- ∠j
(a)
∠HJN
= 180° - 132°
= 48° (Angles on a straight line)
∠k = 48° (Alternate angles)
(b)
∠NMJ
= 180° - 111°
= 69° (Angles on a straight line)
∠j
= 180° - 69° - 73°
= 38° (Angles sum of triangle)
Answer(s): (a) 48°; (b) 38°