The side length of triangle are 9,12 and 18 . is this a right triangle.

asked Mar 13, 2022 88.3k views

16 votes

by Milin

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8 votes

Answer:

A is correct

Explanation:

9² + 12² = 15²

This would make a right triangle because 81+144=225

That's how the Pythagorean Theorem works for right triangles.

MercyDude answered Mar 15, 2022

5.9k points

10 votes

Answer: A

Explanation:

Pedroinpeace answered Mar 19, 2022

6.0k points

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