The figure shows a rectangle DEFG. ∠DGH = 64° and ∠EGF = 37°. Find
- ∠EGH
- ∠DEG
(a)
∠EGH
= 64° + 37° - 90°
= 11° (Overlapping angles)
(b)
∠DGE
= 64° - 11°
= 53° (Overlapping angles)
∠DEG
= 180° - 90° - 53°
= 37° (Angles sum of triangle)
Answer(s): (a) 11°; (b) 37°