Gateway #1

 $\cos\ 60\degree$  

• 0

•  $\frac{1}{2}$  

•  $-\frac{1}{2}$  

•  $\frac{\sqrt{3}}{2}$  

•  $-\frac{\sqrt{3}}{2}$  

Tags

CCSS.HSF.TF.A.2

 $\csc\ \frac{\pi}{4}$  

•  $\frac{\sqrt{2}}{2}$  

•  $-\frac{\sqrt{2}}{2}$  

•  $\frac{2\sqrt{3}}{3}$  

•  $-\frac{2\sqrt{3}}{3}$  

•  $\sqrt{2}$  

Tags

CCSS.HSF.TF.A.2

In QII, the value of $\sin\theta$  is....

• positive

• negative

• odd

• even

Tags

CCSS.HSF.TF.A.2

 $\sec\ 600\degree$  

• 2

• -2

•  $\frac{1}{2}$  

•  $-\frac{1}{2}$  

•  $-\frac{\sqrt{3}}{2}$  

Tags

CCSS.HSF.TF.A.2

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

• 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

 $\sec\ \frac{3\pi}{2}$  

• Undefined

• 0

• 1

• -1

Tags

CCSS.HSF.TF.A.2

Check all that apply.


 $A\ radian\ is......$  

• x value of the coordinate

• y value of the coordinate

• the slope of the line at that angle

• an angle measure

• a radius of the circle lying on the circumference

Tags

CCSS.HSF.TF.A.2

 $\tan\ \left(-765\degree\right)$  

• 1

• -1

• 0

• Undefined

Tags

CCSS.HSF.TF.A.2

 $\cot\ 240\degree$  

•  $\sqrt{3}$  

•  $-\sqrt{3}$  

•  $\frac{\sqrt{3}}{3}$  

•  $-\frac{\sqrt{3}}{3}$  

Tags

CCSS.HSF.TF.A.2

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

• 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