Question

find the answer fast pls​

Answer 1

Answer:

this is your answer

hope it will help you

Answer 2

Since ΔODC ~ ΔOBA

⇒∠D = ∠B (By CPST)

⇒∠B = 70°

and

COA is a straight line

∠COA + ∠BOA = 180°

125 ° +∠BOA = 180°

∠BOA = 55°

NOW,

In ΔAOB

∠A +∠O + ∠B = 180°

∠A + 55° +70° = 180°

∠A = 55°

Thus ∠OAB = 55°

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Hope it helps!!

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