Question

25 does the pythagorean theorem work for every right triangle or for just right triangles. a only right triangles b every triangle

Explanation:

The Pythagorean theorem, which states $a^2 + b^2 = c^2$ (where $c$ is the hypotenuse opposite the right angle), is a fundamental property exclusive to right triangles. It does not hold for non-right triangles (e.g., acute or obtuse triangles). Thus, it works only for right triangles.

Answer:

A. only right triangles