Use the Pythagorean Theorem to write an equation to find the mission side of the triangle, then find the missing side. Round final answer to the nearest hundredth if necessary.

Step-by-step explanation:

According to Pythagoras Theorem, "In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides"

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.