In the given figure, triangle ABC is drawn such that AB is tangent to a circle at A whose radi...

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Draw a line from C to BA extended such that the line is perpendicular to BA. Assume point of intersection as D, now you can find the height of triangle ABC which is CD by similiar triangle method. OB/BC = OA/CD where CD is height and AB is base, we can find CD and hence the area.

borngeek
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Sinx= 5/13
Area= 0.5*24*36*5/13....I think it is easier

arunmenon
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How angle COD became theta. If I consider the point as D

amitagarwal
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Kya padhate ho yaar khud samjhte ho ya nhi apna padhaya hua..kuch bhi hag ke chale jate ho

artheshsingh