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deepaksoni
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Asked: 2021-04-05T18:59:47+05:30 In:

Question 9. (a) If a, b, c are the sides of a right triangle where c is the hypotenuse, prove that the radius r of the circle which touches the sides of the triangle is given by r=(a+b-c)/2

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One of the most important and exam oriented question from Chapter name- circles
Topic – Angle properties of circles
Chapter number- 15

It is given that a, b, c are the sides of a right triangle where c is the hypotenuse,

And we have to prove that the radius r of the circle which touches the sides of the triangle is given by r=(a+b-c)/2

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Understanding ICSE Mathematics
Question 9(a)

icseml aggarwal
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      Question 9. (a) If a, b, c are the sides of a right triangle where c is the hypotenuse, prove that the radius r of the circle which touches the sides of the triangle is given by r=(a+b-c)/2

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