Question

for which triangle does the equation 4² + 4² = c² apply?

Explanation:

Step1: Recall Pythagorean theorem

The Pythagorean theorem is $a^{2}+b^{2}=c^{2}$, where $a$ and $b$ are the legs of a right - triangle and $c$ is the hypotenuse. The given equation $4^{2}+4^{2}=c^{2}$ implies that the two legs of the right - triangle have lengths 4.

Step2: Identify the right - triangle

Among the given triangles, the right - triangle with two legs of length 4 is the one with a right - angle symbol and sides of length 4 for the two sides forming the right - angle.

Answer:

The second triangle (the right - triangle with legs of length 4)