Gateway #2

 $\sin\ 150\degree$  

• 0

•  $\frac{1}{2}$  

•  $-\frac{1}{2}$  

•  $\frac{\sqrt{3}}{2}$  

•  $-\frac{\sqrt{3}}{2}$  

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

 $\csc\ \frac{7\pi}{6}$  

• 2

• -2

•  $\frac{2\sqrt{3}}{3}$  

•  $-\frac{2\sqrt{3}}{3}$  

• undefined

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

Which trig function represents the slope of the line at that angle?

•  $\sin\ \theta$  
  

•  $\cos\theta$  
  

•  $\tan\theta$  
  

•  $\csc\theta$  
  

•  $\cot\theta$  
  

Tags

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

 $\tan\ \frac{5\pi}{3}$  

•  $\sqrt{3}$  

•  $-\sqrt{3}$  

•  $\frac{\sqrt{3}}{3}$  

•  $-\frac{\sqrt{3}}{3}$  

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

 $On\ the\ unit\ circle,\ \tan\theta\ is\ the......$  

• x value of the coordinate

• y value of the coordinate

• the slope of the line at that angle

• the angle measure

• a radian

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSF.TF.A.4

CCSS.HSF.TF.C.8

CCSS.HSG.SRT.C.6

In QIII, the value of $\tan\theta$  is....

• positive

• negative

• odd

• even

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

 $\tan\ 120\degree$  

•  $\sqrt{3}$  

•  $-\sqrt{3}$  

•  $\frac{\sqrt{3}}{3}$  

•  $-\frac{\sqrt{3}}{3}$  

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

Check all that apply.

Which options below are representations of  the measure of an angle.

•  $\theta$  
  

• Degree

• Radian

• Radius

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSG.C.B.5

 $\sin\ \left(-\frac{2\pi}{3}\right)$  

• 0

•  $\frac{1}{2}$  

•  $-\frac{1}{2}$  

•  $\frac{\sqrt{3}}{2}$  

•  $-\frac{\sqrt{3}}{2}$  

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSF.TF.A.4

 $\csc\ \left(-\frac{5\pi}{3}\right)$  

• 2

• -2

•  $\frac{2\sqrt{3}}{3}$  

•  $-\frac{2\sqrt{3}}{3}$  

• undefined

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8