question no 16 please solve it
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∠1 + ∠2 + ∠64° = 180°
(angles in a straight line)
∠4 = 180°
- ∠1 = ∠2
⟹ 2∠1 + 64 = 180°
⟹ 2∠1 = 180 - 64
⟹ 2∠1 = 116
⟹ ∠1 = 116/2 = 58
⟹ ∠1 = ∠2 = 58
∠XYQ = ∠2 + 64
⟹ 58 + 64
⟹ 122°
Reflex of ∠1 = 360 - ∠1
⟹ 360 - 58
⟹ 302°
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