The figure shows a rectangle DEFG. ∠DGH = 65° and ∠EGF = 41°. Find
- ∠EGH
- ∠DEG
(a)
∠EGH
= 65° + 41° - 90°
= 16° (Overlapping angles)
(b)
∠DGE
= 65° - 16°
= 49° (Overlapping angles)
∠DEG
= 180° - 90° - 49°
= 41° (Angles sum of triangle)
Answer(s): (a) 16°; (b) 41°