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AB is the diameter of a circle with centre O. P be a point on it. If ∠AOP=95∘, then ∠OBP=
Question

AB is the diameter of a circle with centre O. P be a point on it. If ∠AOP=95∘, then ∠OBP=

A.

57.5°

B.

45.5°

C.

47.5°

D.

55.5°

Correct option is C

Given:
AB is the diameter of the circle with center O. ∠AOP = 95°.
Formula Used:
Since ∠AOP is an angle subtended by the diameter, the angle at the circumference subtended by the same arc is half of ∠AOP.
Solution:

Since AB is the diameter, ∠AOP = 95°

triangle OBP is a  s implies ∠OBP =952\frac{95}{2}  ( Because  ∠OBP  is the exterior angle of triangle OPB and OP = OB both are the radius of this circle so ∠OPB = ∠OBP)
 ∠OPB+ ∠OBP  = 95°

∠OBP =(95°)2=47.5°\frac{ (95°)}2 = 47.5°​​
∠OBP = 47.5°

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