Question

Use the coordinate plane to help you identify the length of each leg then use the Pythagorean Theorem to find the length of CD

PLEASE HELP!!!!!!!!!!!!!!!! HELP!!!!

Answer 1

Length of CD: 10.2956

Explanation:

The length of the horizontal is 9. The length of the vertical is 5. Plug these two into the pythagorean theorem:
`9^2+5^2=(CD)^2` which simplifies to:
`106 = (CD)^2`. That simplifies to 10.2956