Math, asked by lavishk672, 1 year ago

give the answer fast

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Answered by dinodennies2003

0

Answer:

angle aob=120⁰(opp. angle)

angle cba=90⁰(recatngle's angle)

therefore angle x=

Step-by-step explanation:

45⁰(half of 90⁰

Answered by brainlyaryan12

4

Answer:

angle AOB =120°(vertically opposite)

since diagonals of rectangle bisect each other..

therefore...

angle OAB=x

x +x+120=180

x=30°

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