is 9in 12in 15in is it a right angle
To determine whether the given measurements form a right angle triangle, we can use the Pythagorean theorem. According to the theorem, in a right triangle, the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides.
In this case, we have sides measuring 9 inches, 12 inches, and 15 inches.
To check if it forms a right angle triangle, we need to calculate whether 9^2 + 12^2 is equal to 15^2:
9^2 + 12^2 = 81 + 144 = 225
15^2 = 225
Since 9^2 + 12^2 = 15^2, the given measurements form a right angle triangle.