Pythagorean Theorem and Converse Basics

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

If a = 10 and b = 15, what the area of the red square?

• 325

• 18

• 100

• 225

_{^{Find the missing side}}

• 48

• 108

• 83.6

• 72

Tags

CCSS.8.G.B.7

_{^{Find the missing side}}

• 36

• 76.8

• 12

• 40

Tags

CCSS.8.G.B.7

Which side is the hypotenuse?

• a

• b

• c

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

• yes

• no

Tags

CCSS.8.G.B.8

Is this triangle 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

_{^{Find the missing side}}

• 48

• 108

• 83.6

• 72

Tags

CCSS.8.G.B.7