12. What does the Pythagorean Theorem state? *

1 point

In a right triangle, the sum of the square of the lengths of the legs is equal to the square of the length of the hypotenuse.

In a right triangle, the product of the square of the lengths of the legs is equal to the square of the length of the hypotenuse.

In a right triangle, the square of the product of the lengths of the legs is equal to the square of the length of the hypotenuse.

In a right triangle, the square of the sum of the length of the legs is equal to the square of the length of the hypotenuse.

13. In a 30° - 60° -90° triangle, the length of the shorter leg is 11, what is the length of the longer leg? *

1 point

22

11

11√3

11√2

14. In a 45° - 45° -90° triangle, the length of the hypotenuse is 18 , what is the length of the leg? *

1 point

9√2

9

9√3

18

15. If the altitude is drawn to the hypotenuse of a right triangle, the altitude is the geometric mean of which part of the triangle? *

1 point

It is the geometric mean of the hypotenuse and the segment of the hypotenuse adjacent to the leg.

It is the geometric mean of the hypotenuse and the segment of the hypotenuse opposite the leg.

It is the geometric mean of the two segments of the hypotenuse.

It is the geometric mean of the hypotenuse and the altitude.