Question

One of the legs of a right triangle has a length of 3. The hypotenuse has a
Length of 7. Use Pythagorean theorem to find the length of the missing leg.
Write your answer in simplest radical form.

Answer 1

Answer:

Step-by-step explanation:

3² + x² = 7²

x² = 7²-3² = 40

x = √40 = 2√10