Question

A triangle with sides of length 9 cm,12cm and 15 cm is a right triangle true or fauls

Answer 1

yes it is

Explanation:

because 9^2+12^2 = 15^2

225=225

Answer 2

Answer: True.

Explanation:

• a^2 + b^2 = c^2 (c is the longest)
• 81 + 144 = 225
• 225 = 225