Question

Prove that OC=OB..
please answer this..​

Answer 1

Answer:

This Is done by Congruency.

Step-by-step explanation:

See...

AOD = 90°

COB = 90°,

( AOC is common in both of the triangles, so adding AOC in both of the above angles gives the same quantities)

So now, we have:-

COD = AOB,

OC= OB,

AO = OD

Which Implies that,

TRIANGLE COD is congruent to TRIANGLE BOA.

And so that, being the corresponding parts of two congruent triangles,

AB = CD.

That's your proof.

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