MCQ
In the adjoining figure, $AB = AC$ and $BD = CD$. Then, $\angle ADC =$.
- A$60^{\circ}$
- B$75^{\circ}$
- ✓$90^{\circ}$
- D$100^{\circ}$
✓
Answer
Correct option: C.
$90^{\circ}$
C
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