CCSS.Math.Content.HSF.TF.A.1

Which point represents the polar coordinate
(-4, -2π/3)

• B
• F
• D
• A

Tags

CCSS.Math.Content.HSF.TF.A.1

Where does the graph of y=sin(x) begin its first cycle?

• (0,0)
• (1,0)
• (0,Pi)
• (1, Pi)

Tags

CCSS.Math.Content.HSF.TF.A.1

tan 180^o

• 0

• 1

• -1

• und

Tags

CCSS.Math.Content.HSF.TF.A.1

What is 60 degrees in radians? 

• 2π/3
• π/3
• 4π/3
• π/6

Tags

CCSS.Math.Content.HSF.TF.A.1

What is 225  degrees in radians? 

• 7π/4
• 5π/4
• 3π/4
• 5π/3

Tags

CCSS.Math.Content.HSF.TF.A.1

Convert -40^o into Radians

• -4π / 8

• -8π / 9

• -2π / 9

• -5π / 8

Tags

CCSS.Math.Content.HSF.TF.A.1

What is the radius of the unit circle?

• 0
• 1
• 1/2
• √2/2

Tags

CCSS.Math.Content.HSF.TF.A.1

Based on the unit circle, what is the value of cos?

• y

• x

• x/y

• y/x

Tags

CCSS.Math.Content.HSF.TF.A.1

What is  $225\degree$   in radians? 

•  $\frac{7\pi}{4}$  

•  $\frac{5\pi}{4}$  

•  $\frac{3\pi}{4}$  

•  $\frac{5\pi}{3}$  

Tags

CCSS.Math.Content.HSF.TF.A.1

Which of the following shows  $150\degree$  in standard positon?

• 
• 
• 
• 

Tags

CCSS.Math.Content.HSF.TF.A.1