CBSE Class 10 Math 2023 All India Set-1 Solved Paper

Question : 24 of 38

Marks: +1, -0

In the given figure,

{\PA}

is a tangent to the circle drawn from the external point

{\P}

and

{\PBC}

is the secant to the circle with

{\BC}

as diameter.
If

∠ {\AOC}=130^{∘}

, then find the measure of

∠ {\APB}

, where

{\O}

is the centre of the circle.

Solution:

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