CCSS.Math.Content.HSF.TF.A.2

4.  Determine an equation for this graph:

• y=csc(x)
• y=sec(x)
• y=cot(x)
• y= tan(x)

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CCSS.Math.Content.HSF.TF.A.2

What is the period?

• 4π
• 2π
• π
• 8π

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CCSS.Math.Content.HSF.TF.A.2

CCSS.Math.Content.HSF.TF.A.4

What is the period?

• 4π
• 2π
• π
• 8π

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CCSS.Math.Content.HSF.TF.A.2

Positive angles are measured in which direction from standard position?

• Clockwise
• Counterclockwise

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CCSS.Math.Content.HSF.TF.A.2

Solve equation for  $0\le\theta<2\pi$  .
 $-\sin\theta\csc\theta+3\csc\theta=\sqrt{2}\sin\theta+3\csc\theta$  

•  $\theta=\frac{5\pi}{4},\frac{11\pi}{6}$  

•  $\theta=\frac{3\pi}{4},\frac{7\pi}{6},\frac{7\pi}{4}$  

•  $\theta=0,\pi,\frac{5\pi}{4},\frac{7\pi}{4}$  

•  $\theta=\frac{5\pi}{4},\frac{7\pi}{4}$  

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CCSS.Math.Content.HSF.TF.A.2

Which of the following angles are co-terminal to -35^o?

• 325^o, -395^o

• 395^o, -325^o

• 145^o, -215^o

• -125^o, 325^o

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CCSS.Math.Content.HSF.TF.A.2

Which of the following shows  $-\frac{\pi}{4}$  graphed in standard position?

• 
• 
• 
• 

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CCSS.Math.Content.HSF.TF.A.2

Which of the following shows  $\frac{5\pi}{4}$  graphed in standard position?

• 
• 
• 
• 

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CCSS.Math.Content.HSF.TF.A.2

Identify the Positive angle in both radians and degrees that represent point D.

•  $60\degree,\ \frac{\pi}{3}$ 

•  $45\degree,\ \frac{\pi}{4}$ 

•  $-60\degree,\ -\frac{\pi}{3}$ 

•  $90\degree,\ \frac{\pi}{2}$ 

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CCSS.Math.Content.HSF.TF.A.2

 $Evaluate\ \sin\left(270-\theta\right)$  

•  $\sin\theta$  

•  $-\cos\ \theta$  

•  $-\sin\theta$  

•  $\cos\theta$  

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CCSS.Math.Content.HSF.TF.A.2