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Q. 20. In figure, a circle with centre O is inscribed in, a quadrilateral ABCD such that, it touches the, sides BC, AB, AD and CD at points P, Q, R and S, respectively. If AB = 29 cm, AD = 23 cm, ZB = 90°, and DS 5 cm, then the radius of the circle (in cm.), is:, A., R., D., B., P.
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013.MO is centre of a circle, PQ is a chord and the, langent PR at P makes an angle of 50' with PQ,, find POQ., UBoard Term-2, 2012 Set (26)], R
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04n figure, a triangle ABC is drawn to circumscribe, a circle of radius 3 cm, such that the segments BD, and DC are respectively of lengths 6 cm and 9 cm., If the area of AABC is 54 cm², then find the lengths, of sides AB and AC., 3 сm, D., -9 cm
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AJOutside Delhi CBSE Board, 2015, Set I, II, III, 0.9. In figure, two tangents RQ and RP are drawn from, an external point R to the circle with centre O. If, PRQ 120, then prove that OR = PR + RQ., AJOutside Delhi CBSE Board, 2015, Set I, II, II
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15. In Fig, ABC is a triangle in which ZB = 90, BC = 48 cm and AB = 14 cm. A circle is inscribed in the triangle, whose centre is O. Find radius of incircle.