Altitude and Geometric Mean

Find the value of z.

• 6

• 12√5

• 12

• 5

Tags

CCSS.HSG.CO.C.9

Find the length of the altitude. (Cor.1)

• 12

• √180

• 6√5

• 5√6

Tags

CCSS.HSG.CO.C.10

Find x.

• 48

• 15

• 80

• 60

Tags

CCSS.HSG.CO.C.9

Find the value of y. 

• 5

• 10√30

• √300

• 10√3

Tags

CCSS.8.G.B.8

In order to solve for y, which proportion would you need to set up?

• 
• 
• 
• 

Tags

CCSS.HSG.CO.C.9

In right triangle ABC, altitude CD is drawn to hypotenuse AB. Find the length of BC.

• 80

• 40

• 0

• 8.9

Tags

CCSS.HSG.CO.C.9

Find the value of x.

• 12

• 16

• 9

• 6

Tags

CCSS.HSG.CO.C.9

Solve for x.

• x = 2√6

• x = √33

• x = 12

• x = 8

Tags

CCSS.8.G.B.7

What is geometric mean of 4 and 9?

• 5

• 6

• 7

• 8

Find the geometric mean for 5 and 8

• 4

• 10

• 2√10

• 4√10

Tags

CCSS.8.EE.A.2