If the sides that form the right angle of a triangle are 5.5 cm and 6.2 cm long, find the area of the triangle.
If the sides of a triangle are 39 cm, 80 cm, and 89 cm, then the triangle formed is a right-angled triangle.
The three sides of a triangle is 3x+2,3x−2 and √24x. They form a right-angled triangle.