MCQ
In fig, $AC = BC$ and $\angle\text{ACY} = 140^\circ.$ Find $X$ and $Y:$
- A$50^{\circ}$ and $120^{\circ}$
- B$95^{\circ}$ and $105^{\circ}$
- ✓$110^{\circ}$ and $110^{\circ}$
- D$80^{\circ}$ and $80^{\circ}$
✓
Answer
Correct option: C.
$110^{\circ}$ and $110^{\circ}$
The two equal angles are $70$ since angle $C = 180 - 140 = 40X = Y = 180 - 70 = 110$
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