LT 21 and 22 Quiz Review

What is approximately the geometric mean of the numbers in the set { 1, 2}?

• 1.4
• 1.5
• 6
• None of these

Find x. (Altitude)

• 9.49

• 5.48

• 10.5

• None of these

Find x. (short segment)

• 3

• 5

• 4

• 6

Find x. (Long leg)

• 2.24

• 9

• 20.12

• None of these

Find x. (Short leg)

• 12.37

• 13.08

• 6.71

• None of these

Find the geometric mean between 9 and 16.

• 25
• 12
• 12.5
• 10

When do we use the Pythagorean Theorem?

• To find a missing angle in a right triangle

• To find the missing length of a right triangle

• To find the area of a right triangle

• To find the slope of a right triangle

Tags

CCSS.8.G.B.8

What letter represents the hypotenuse?

• a

• b

• a and b

• c

Tags

CCSS.8.G.B.7

What is the length of the missing side?

• x = 4

• x = 8

• x = 10

• x = 16

Tags

CCSS.8.G.B.7

Will these sides form a right triangle?

3, 12, 13

• Yes

• No

Tags

CCSS.8.G.B.8