MCQ
In Fig. if $\angle A B C=45^{\circ}$, then $\angle A O C=$
- A$45^{\circ}$
- B$60^{\circ}$
- C$75^{\circ}$
- ✓$90^{\circ}$
✓
Answer
Correct option: D.
$90^{\circ}$
d
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