Question

Answer this please URGENT

Answer 1

37°

Explanation:

AB is diameter.

Angle made by diameter on circumference is always 90°

`x + 90 + 53 = 180`

Calculate the sum

`x + 143 = 180`

Move constant to R.H.S and change its sign

`x = 180 - 143`

Calculate the difference

`x = 37`

Hope this helps..

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