8th Grade Module 3 Eureka Review

Find the missing side length in the triangle.

• 10

• 5

• 14

• 6

Tags

CCSS.HSG.SRT.A.2

Find the length of MR in the triangle.

• 17.8

• 21

• 22.5

• 30

Tags

CCSS.HSG.SRT.A.2

What is the scale factor that takes triangle ABC to triangle A'B'C'?

• 2

• 3

Tags

CCSS.HSG.CO.A.2

Are the following triangles similar? Triangle ABC with angles 81°, 60°, and triangle DEF with angles 40°, 81°.

• Yes

• No

Tags

CCSS.HSG.SRT.A.2

A rectangular parking lot has a length of 84 feet and a width of 56 feet. Which of the following could be used to find the diagonal distance across the parking lot?

• 84² - 56² = c²

• (84 + 56)² = c²

• 84² + 56² = 56²

• 84² + 56² = c²

Tags

CCSS.8.G.B.8

Find the missing side length of the right triangle with sides 24 ft and 25 ft.

• 7 ft

• 9 ft

• 15 ft

• 18 ft

Tags

CCSS.8.G.B.7

Which of the following shows the sides of a right triangle labeled correctly?

• A

• B

• C

• D

Tags

CCSS.HSG.CO.C.10

Find the missing side length of the right triangle.

• 10.3 in.

• 15 in.

• 13.4 in.

• 18 in.

Tags

CCSS.8.G.B.7

Jack has a 35-foot ladder leaning against the side of his house. If the bottom of the ladder is 21 feet away from his house, how many feet above the ground does the ladder touch the house?

• 28 feet

• 29 feet

• 30 feet

• 31 feet

Tags

CCSS.8.G.B.8

Which of the following three sets of lengths could be used to form a right triangle?

• 39, 15 and 36

• 12, 8 and 4

• 13, 17 and 9

• None of the above

Tags

CCSS.8.G.B.8