if a b and c are the sides of a right angled triangled where c is hypotenuse the prove that the radius r of the circle which touches the sides of the triangle is given by r=a+b-c/ 2
Asked by Chandana kiran | 13th Mar, 2015, 08:37: PM
Answered by Vimala Ramamurthy | 14th Mar, 2015, 01:39: PM
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