Question

which set of side lengths is from a right triangle? A- 10,18,24 B- 9,12,15 C- 6,9,14 D- 4,8,10

Answer 1

the sum of squares of two smaller sides equals the square of the largest side, it's right triangle

9^2 + 12^2 = 25^2
81 + 144 = 225
225 = 225

answer is B- 9,12,15