Review Pythagorean Theorem Special Right Geometric Mean

What is geometric mean of 4 and 9?

• 5
• 6
• 7
• 8

Find the value of x.

• 15√5

• 5√5

• 5√3

• 3√5

Tags

CCSS.8.G.B.7

Simplify the radical  $\sqrt{48}$   

• 4√2

• 6√3

• 4√3

• 4√2

Find the value of y. 

• 4
• 2√6
• 6√2
• 12

Tags

CCSS.HSG.SRT.B.4

Find the value of y. 

• 5
• 10√30
• √300
• 10√3

Tags

CCSS.HSG.CO.C.9

Find the value of x.

• 12

• 4√2

• √32

• 16

Tags

CCSS.8.G.B.7

Find the value of x.

• 2√7

• 7√2

• √28

• 28

Tags

CCSS.8.G.B.7

Find the geometric mean for 5 and 8

• 4

• 10

• 2√10

• 4√10

Tags

CCSS.8.EE.A.2

In the right triangle, sides a and b are called legs.

• true

• false

The longest side of a right triangle is called the __________.

• hypotenuse

• leg

• arm

• hippopotamus