Trig Study Guide

tan(7π∕6) =

• √3/2

• √3/3

• 1

• undefined

• √3

Tags

CCSS.HSF.TF.A.2

What is the exact coordinates of 3π/4 on the unit circle?

• (−√2∕2, √2∕2)

• (−√2∕2, −√2∕2)

• (−√3∕2, −√2∕2)

• (√2∕2, −√2∕2)

Tags

CCSS.HSF.TF.A.2

Find a coterminal angle to 45°.

• 360°

• 405°

• 315°

• 295°

In which quadrant is -570⁰?

• Q1

• Q2

• Q3

• Q4

Find a coterminal angle to 2π/3.

• 7π/3

• 5π/3

• 8π/3

• 10π/3

Convert 100⁰ to radians.

• 5π/9

• π/2

• 5π/8

• 5π/6

Tags

CCSS.HSF.TF.A.1

Convert -8π/5 to degrees.

**DO NOT TYPE A DEGREE SYMBOL**

Tags

CCSS.HSF.TF.A.1

Which angle(s) have √3/2 as an x-coordinate?

• π/6

• π/3

• -π/6

• 11π/6

• 2π/3

Tags

CCSS.HSF.TF.B.7

Which angle(s) have 1/2 as a y-coordinate?

• π/6

• π/3

• -π/3

• 11π/6

• 5π/6

Tags

CCSS.HSF.TF.A.2

What are the negative and positive coterminal angles of 120°?

• 420°, -240°

• 480°, -240°

• 300°, -360°

• 0°, -250°