Which of the following are measurements of the sides of a right triangle? A. 3,4,5 B. 28,12 C. 17,14,6 D. All of the above

A. Only A follows the Pythagorean theorem A^2 + B^2 = C^2

C = hypotenuse

A and B = other sides (doesn't matter which)

A right triangle has the 3/4/5 rule, which is pythagorean theorum.

A^2 (A squared) + B^2 (B squared) = C^2 (C squared).

You can test this.

Let's try the first option, A.

3^2 (A) + 4^2 (B) = 5^2 (C).

3^2 = 9, B^2 = 16, C^2 = 25.

9 + 16 = 25.

A.) is the correct answer.