Unit 8 Pythagorean Theorem Retest

An 13 foot ladder is leaning against a wall. The bottom of the ladder is 5 feet from the

base of the wall, as shown below.

Which of the following is closest to the

distance from the top of the ladder to

the base of the wall?

• 10 ft

• 11 ft

• 12 ft

• 13 ft

Tags

CCSS.8.G.B.8

What is x, the missing length in the triangle shown?

• 8

• 11

• 9

• 12

Tags

CCSS.8.G.B.7

_{^{Find the missing side}}

• 9
• 26.9
• 37
• 18.2

Tags

CCSS.8.G.B.7

Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled?

• A. 17 miles
• B. 32 miles
• C. 37 miles
• D. 40 miles

Tags

CCSS.8.G.B.8

Find the distance between the two points.

• 7.3 units
• 8.1 units
• 7.7 units
• 9.1 units

Tags

CCSS.HSG.GPE.B.7

What is the formula for finding the hypotenuse?

• a²⁺b²=c²
• a+b=c
• a-b=c
• c-a=c

Tags

CCSS.8.G.B.8

A rectangular field is 50 yards wide and 100 yards long. Patrick walks diagonally across the field. How far does he walk?

• 111.8 yards
• 115 yards
• 127.3 yards
• 119 yards

Tags

CCSS.8.G.B.8

Which equation is modeled by the picture shown?

• 3²+5²=4²
• 3²+4²=5²
• 5²+4²=3²
• 9²+16²=25²

Tags

CCSS.8.G.B.8

Does the set of numbers represent a right triangle?

20, 25, 15

• Yes

• No

Tags

CCSS.8.G.B.8

Find the length of the missing side. 

• 48 in.
• 52 in.
• 16 in.
• 24 in.

Tags

CCSS.8.G.B.7