Intro to Circular Trig and the Unit Circle

Convert π radians to degrees.

• 90⁰
• 180⁰
• 360⁰
• 60⁰

Tags

CCSS.HSF.TF.A.1

Convert 100⁰ to radians

• 5π/9
• π/2
• 5π/8
• 5π/6

Tags

CCSS.HSF.TF.A.1

Convert π/3 radians to degrees

• 60⁰
• 30⁰
• 90⁰
• 45⁰

Tags

CCSS.HSF.TF.A.1

What quadrant is 285 degrees in?

• I

• II

• III

• IV

Which of the following is a negative coterminal angle of 165 degrees?

• 295

• 525

• -525

• -195

Find a coterminal angle to 5°.

• 365°

• 255°

• -220°

• -365°

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

What is 7π/4 radians in degrees?

• 300
• 135
• 315
• 45

Tags

CCSS.HSF.TF.A.1

What is the radius of the unit circle?

• 0
• 1
• 1/2
• √2/2

Tags

CCSS.HSF.TF.A.2

Choose the best match for the graph.

• 30^o
• 45^o
• 60^o
• 90^o

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Choose the best match for the graph.

• 30^o
• 45^o
• 60^o
• 90^o

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1