Geo Review 8-2-8-4

Multiple Choice

Find the value of x.

• 15

• 16

• 18

• 17

Multiple Choice

The lengths of a triangle are given below. Is the the triangle obtuse, acute, or right?
4, 5, 6

• right

• obtuse

• acute

Multiple Choice

What are x and y in this 30-60-90 triangle?

• x = 6 y = 3√3

• x = 3√2 y = 3

• x = 3√3 y = 6

• x = 6 y = 3√2

Multiple Choice

Find x - the length of the hypotenuse of the triangle.

• 5

• 5√2

• 10

• 5√3

Multiple Choice

What is the length of y in this 45-45-90 triangle?

• 8√2

• 4√2

• 4

• 8

Multiple Choice

What are a and b in this 30-60-90 triangle?

• b=3.5√3 a = 7√3

• b = 7 a = 7√2

• b = 7 a = 14

• b = 7√3 a = 14√3

Multiple Choice

Set up an equation that could be used to solve for the variable.

Multiple Choice

Solve for x.

• 50.7

• 50.1

• 60.7

• 61.0

Multiple Choice

Find x round to the nearest tenth.

• 46.1

• 4.9

• 16.4

• 26.9