Precalculus Final

A full rotation of a circle can be measured in how many radians?

• 180
• 360
• π
• 2π

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSG.C.B.5

A full rotation of a circle can be measured in how many degrees?

• 180
• 360
• π
• 2π

Tags

CCSS.HSF.TF.A.1

CCSS.HSG.C.B.5

Find a coterminal angle to -27 degrees.

• -387
• 27
• 323
• -393

Tags

CCSS.HSF.TF.A.3

CCSS.HSF.TF.A.4

Convert from degrees to radians:  135°

• 2π ∕ 3
• 3π ∕ 4
• 5π ∕ 4
• 3π ∕ 5

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

Convert from radians to degrees:  7π ∕ 4

• 330°
• 45°
• 315°
• 75°

Tags

CCSS.HSF.TF.A.1

Find the reference angle for an angle measuring θ = 125⁰

• 25⁰
• 35⁰
• 45⁰
• 55⁰

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

Find the reference angle for an angle measuring θ = -310⁰

• 50⁰
• -50⁰
• 20⁰
• 40⁰

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

Set up the problem...

• sin X = 41/28
• tan X = 41/28
• cos X = 28/41
• sin X = 28/41

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Solve for x. Round to the nearest tenth.

• 10.4
• 8.9
• 31.2
• 10.5

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

The unit circle...

• Has center at (1,1)
• Has a circumference of 1
• Has a diameter of 1
• Has a radius of 1

Tags

CCSS.HSG.GMD.A.1