In Figure, AO = OB and = . 1. Is ? 2. State the matching pair you… - Vidyadip

Question

In Figure, AO = OB and $\angle\text{A}=\angle\text{B}$.

Is $\triangle\text{AOC}\cong\triangle\text{BOD}?$
State the matching pair you have used, which is not given in the question.
Is it true to say that $\angle\text{ACO}=\angle\text{BDO}?$

✓

Answer

Yes, by ASA $\triangle\text{AOC}\cong\triangle\text{BOD}$
$\angle\text{OAC}=\angle\text{OBD}$ and AO = OB
Yes, $\angle\text{AOC}=\angle\text{BOD}$ (Opposite angles on same vertex)

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