Denise calculated the missing side length of one of these triangles using the Pythagorean Theorem. Which triangle is it? (4 poin
ts) Four triangles are shown. Triangle A has three equal sides, and two sides are marked 4 and 4. Triangle B has sides marked 3 and 5. Triangle C has sides marked 4 and 5. Triangle D has sides marked 2 and 4 and a right angle marked in between them.
