The figure shows a rectangle GHJK. ∠GKL = 57° and ∠HKJ = 44°. Find
- ∠HKL
- ∠GHK
(a)
∠HKL
= 57° + 44° - 90°
= 11° (Overlapping angles)
(b)
∠GKH
= 57° - 11°
= 46° (Overlapping angles)
∠GHK
= 180° - 90° - 46°
= 44° (Angles sum of triangle)
Answer(s): (a) 11°; (b) 44°