Question

ABC is a triangle with side lengths 3, 4, and 5. A circle is inscribed in ABC such that it is tangent to all three sides of the circle. What is the radius of the circle?

Answer 1

hey mate

here is your answer

the triangle will be right angled traingle as it satisfies Pythagoras theorem

5²=3²+4²

let the radius of the circle be x

thus,

4-x+3-x=5

=>7-2x=5

=>-2x=-2

=>x=1 (answer)

#be brainly