Find the Length Pythagorean Theorem

• 22.7

• 8

• 16

• 9.5

Find the missing length.

• 17

• 23

• 12.7

• 7

The model represents what relationship?

To find the hypotenuse, you add a² + b², then square root.

• True

• False

Find the missing length.

• 18.9

• 13.4

• 5.3

• You can't solve if the side lengths are decimals.

The Pythagorean Theorem is only true for what kind of triangle?

• Right

• Isosceles

• Acute

• Obtuse

What is the formula for finding the hypotenuse?

• a² + b² = c²

• a + b = c

• a - b = c

• c - b = a

Which of the following formulas best solves for a missing leg?

• a² + b² = c²

• c - b = a

• c² - b² = a²

• b² + c² = a²

The Pythagorean Theorem is

a² + b² = c²

• false

• true

Which of the following sentences would belong in the proof that describes this image?

• The sum of the areas of the two smaller squares is equal to the area of the large square.

• The sum of the side lengths of the two smaller squares is equal to the side length of the large square.

• The difference of the areas of the two smaller squares is equal to the area of the large square.

• The differences of the side lengths of the two smaller squares is equal to the side length of the large square.