Pythagorean Theorem Find Legs

The Pythagorean Theorem is

a² + b² = c²

• false

• true

Tags

CCSS.8.G.B.8

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.

Tags

CCSS.8.G.B.8

a = 2.1, b = 7.2, c = 7.5

Is this a right triangle?

*Hint - You could plug the values into the Pythagorean Theorem.

• yes

• no

Tags

CCSS.8.G.B.8

Examine the problem. Which 2 answer choices could be ELIMINATED because they are not reasonable or logical? **Select 2

• A

• B

• C

• D

Tags

CCSS.8.G.B.8

Find the missing length? *solve for x

• 50 yards

• 60 yards

• 70 yards

• 80 yards

Tags

CCSS.8.G.B.8

What is the formula for finding the hypotenuse?

• a² + b² = c²

• a + b = c

• a - b = c

• c - b = a

Tags

CCSS.8.G.B.8

We are given one of the sides and the hypotenuse. Find the length of the missing side length. (Hint: distance from the wall to the bottom of the ladder)

• 7

• 5

• 11

• 25

Tags

CCSS.8.G.B.8

a² + b² = c^{2
b = 35 c = 37}

• a = 12

• a = 11

• a = 18

• a = 14

Tags

CCSS.8.G.B.8

_{^{Find the missing side}}

• 9

• 41

• 6.4

• 3

Tags

CCSS.8.G.B.7

Find the length of the missing side. 

• 17 cm

• 22 cm

• 15 cm

• 13 cm

Tags

CCSS.8.G.B.7