Geometry Chapter 8 Review

Find x.

• 1225

Find y in simplest radical form.

Find the measure of angle Z.

Write the vector in component form.

• <-2, -5>

• <-5, -2>

• <2, 5>

• <5, 2>

Which is an angle of elevation?

• 2

• 1

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

• 4√2

• 4

• 8

• 4√3

What is the length of u and v in this 30-60-90 triangle?

• u = 8 v = 4√3

• u = 4√2 v = 8

• u = 16 v = 8

• u = 4√3 v = 8

What is the length of side x?

• 6.57 cm

• 7 cm

• 7.44 cm

• 26.33 cm

Which side is opposite angle x?

• 1

• 2

• 3