Question

In the adjoining figure, a semicircle with ita
diameter on hypotenuse of right angle triangle
which is touching the remaining sides of the
triangle with centre 'O'. If I(AO) = 15 cm and
(OB) = 20 cm. Find the radius of the semicircle.
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Answer 1

Answer:

In the adjoining figure, a semicircle with its diameter on hypotenuse of right angle triangle which is touching the remaining sides of the triangle with center 'O'. If l(AO) =15cm and l(OB)=20cm. Find the radius of the semicircle.