Pythagorean Theorem/Geometric Mean Review

Find the length of AB.

• 36

• 18

• 6

• 12

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

How far is it across the lake?

• 4

• 6

• 9

• 12

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

In the accompanying diagram, triangle ABC is a right triangle and CD is the altitude to hypotenuse AB. If AD=4 and DB=16 find the length of CD.

• 0

• 64

• 8

• 32

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Find the value of y. *Hint: You need to find x first.*

• 5

• 10√30

• √300

• 10√3

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

What is the value of y?

• 15

• 10

• 20

• 30

_{^{Find the missing side}}

• 48

• 108

• 83.6

• 72

Tags

CCSS.8.G.B.7

_{^{Find the missing side}}

• 9

• 41

• 6.4

• 3

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?

• 17 miles

• 42 miles

• 37 miles

• 40 miles

Tags

CCSS.8.G.B.8

Find the length of the missing side. 

• 20 in.

• 68 in.

• 16 in.

• 80 in.

Tags

CCSS.8.G.B.7

Solve for x. 

• 38.9

• 40.2

• 45.6

• 54

Tags

CCSS.HSG.SRT.C.8