Chapter 4 PreCalculus Practice Test

What is 5π/6 radians in degrees?

• 180
• 150
• 360
• 120

Tags

CCSS.HSF.TF.A.1

What is 150 degrees in radians?

• 5π/6
• 7π/6
• 5π/4
• π/6

Tags

CCSS.HSF.TF.A.1

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

• 420°, -240°

• 480°, -240°

• 300°, -360°

• 0°, -250°

What are the negative and positive coterminal angles of -165°?

• 435°, -545°

• 185°, -305°

• 195°, -525°

• 125°, -185°

Which of the following shows  $-210\degree$  graphed in standard position?

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• 
• 
• 

Which of the following shows  $\frac{11\pi}{6}$  graphed in standard position?

• 
• 
• 
• 

If θ is in quadrant IV and cosθ = 5/13, what is sin θ?

• 12/13
• -12/13
• 5/12
• -5/12

Tags

CCSS.HSF.TF.C.8

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

• -√3/2
• -½
• -√2/2
• -1

Tags

CCSS.HSF.TF.A.2

• √3/3
• √3
• 1
• undefined

Tags

CCSS.HSF.TF.A.2