Question

if in triangle abc, a=12 cm, b=5 cm, c=13 cm then radius

Answer 1

Answer:

Since, [math]\vartriangle ABC[/math] is a right angled triangle. We can apply Pythagoras' Theorem to find the length of AB.

According to Pythagoras’ theorem, “In a right angled triangle: The square of the hypotenuse is equal to the sum of the squares of the other two sides.”