Question

18 what is the pythagorean theorem? a a + b + c b $a^2 + b^2 = c^2$ c $a^2 - b^2 = c^2$ d abc = d

Explanation:

The Pythagorean Theorem applies to right-angled triangles, stating that the square of the hypotenuse ($c$, the side opposite the right angle) equals the sum of the squares of the other two sides ($a$ and $b$). This matches option B.

Answer:

B. $a^2 + b^2 = c^2$