Answer: The length of the hypotenuse is 3√2 cm.
Step-by-step explanation:
An isosceles triangle is a triangle with at two congruent sides. We know two side lengths (3 and 3), and since the triangle is a right triangle, we can use Pythagorean Theorem to find the hypotenuse.
3² + 3² = c²
9 + 9 = c²
18 = c²
take the square root of both sides and you will get
c = 3√2
