Question

1. Which of the following could NOT be the side lengths of a right
triangle?
A. 7.5, 10 and 12.5
B. 85, 13 and 84
C. 37, 35 and 12
D. 24, 22 and 40

Answer 1

Apply pythagorus theorem and check whether it’s right or wrong
A^2 + B^2=C^2
Put the largest number in C and others in A and B