MCQ
In Fig. ABCD is a cyclic quadrilateral in which AB || DC. If $\angle A=80^{\circ}$, then $\angle B=$
- A$100^{\circ}$
- ✓$80^{\circ}$
- C$120^{\circ}$
- D$60^{\circ}$
✓
Answer
Correct option: B.
$80^{\circ}$
b
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