Math, asked by maseerafathima8, 3 months ago

O is the centre of the circle AB is the diameter calculate value of a and b​

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Answers

Answered by yadavsaransh06
10

Answer:

a = 63 & b = 27, respectively.

Step-by-step explanation:

OAC is isosceles as OA = OC.

So,

a + a + 54 = 180

2a = 126

a = 63

Angle ACB = 90 [Angle in a semicircle]

a + 90 + b = 180

63 + 90 + b = 180

b = 27

Answered by Iemanshoaib
1

Answer:

A= 63

B= 27

Step-by-step explanation:

The answer is in the picture attached first.

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