Question

find the radius of the circle which is inscribed in the right angle triangle find the radius of the circlei will mark the answer as brainalist

Answer 1

Nice Question

As

a and b are the legs of the right angled triangle

a and b are 4 and 3 respectively.

And c=√16+9 {Pythagoras theorem}

c=√25 =5

Now, to find the radius of the the inscribed circle

we have 2 formulae

r= ab/a+b+c =a/2+b/2-c/2

So, r=4×3/4+3+5

r=12/12

r=1 unit

And

Mark my answer brainlist

Thank you