Pythagorean Theorem and the Converse

Can side lengths 3, 4, and 5 form a right triangle?

• yes

• no

Tags

CCSS.8.G.B.8

Do the sides 15, 30 and 34 make a right triangle?

• yes

• no

Tags

CCSS.8.G.B.8

Do these 3 side lengths form a right triangle?
13, 80, and 81?

• yes

• no

Tags

CCSS.8.G.B.8

You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?

• 25 feet

• 26 feet

• 27 feet

• 28 feet

Tags

CCSS.8.G.B.8

If the legs of a right triangle are 10 and 24, then the hypotenuse is __________.

• 21

• 19

• 26

• 30

Tags

CCSS.8.G.B.7

a = 2.1, b = 7.2,
c = 7.5
Is this a right triangle?

• yes 

• no

Tags

CCSS.8.G.B.8

What is the longest side of a right triangle called?

• Leg A

• Leg B

• Hypotenuse

• Pythagoras' Big Buddy

Find the length of the missing side. 

• 17 cm

• 22 cm

• 15 cm

• 13 cm

Tags

CCSS.8.G.B.7

Which set of side lengths does not form a right triangle?

• 38, 80, 90

• 16, 63, 65

• 36, 77, 85

• 14, 15, 29

Tags

CCSS.8.G.B.8

True or False: When determining whether or not 3 side lengths form a right triangle, add the side lengths of the legs to see if the sum is equal to the length of the hypotenuse.

• true

• false

Tags

CCSS.8.G.B.8