Final review

What is the value of x? Round your answer to the

nearest tenth

• 11.0

• 11.1

• 11.2

• 18.0

What is the value of x? Round your answer to the

nearest tenth

• 3.5

• 6.4

• 7.0

• 7.1

What is the value of y? Round your answer to the nearest tenth.

• 4.0

• 4.6

• 6.3

• 6.9

What is the value of a to the nearest tenth?

• 15.3

• 11.4

• 12.6

• 18.8

what is the value of b to the nearest tenth

• 22.9

• 12.6

• 25.4

• 16.4

• 34

• 56

• 61

• 29

A 25 foot ladder leans against a wall 7 feet from the base of the wall. How high up the wall does the ladder touch?

• 24ft

• 18ft

• 20ft

• 21.5ft

• 3/2

Find the approximate area of the triangle

Which expression could be used to find the value of x in the diagram

• coss 55=12/x

• cos35=x/12

• cos35=12/x

• cos55=x/12