Unit 5 Practice Quiz Even

Triangle ABC is shown above. What is the length of side b?

• 5

• 25

• 7

• 4

Tags

CCSS.8.G.B.7

Determine the following values
 $\sin\left(a\right)=$   

 $\cos\left(b\right)=$  
 $\tan\left(a\right)=$  

Tags

CCSS.HSG.SRT.C.6

Determine the side length of K. Round to the nearest tenth.

Tags

CCSS.HSG.SRT.C.8

Convert $\frac{5\pi}{12\ }$ radians to degrees.

Tags

CCSS.HSF.TF.A.1

Convert $245\degree$ to radians.

•  $\frac{49\pi}{36}$  

•  $\frac{7\pi}{6}$  

•  $\frac{245\pi}{180}$  

Tags

CCSS.HSF.TF.A.1

One full rotation around the circle is how many radians?

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Halfway around the circle is how many degrees?

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Use the unit circle to find the $\csc\left(60\degree\right)$ . 

•  $\frac{\sqrt{3}}{2}$  

• 2

•  $\frac{2}{\sqrt{3}}$  

•  $\frac{1}{2}$  

Tags

CCSS.HSF.TF.A.2

Use the unit circle to find $\sin\left(\frac{5\pi}{4}\right)$ .

• 1

•  $\sqrt{2}$  

•  $\frac{\sqrt{2}}{2}$  

•  $-\frac{\sqrt{2}}{2}$  

Tags

CCSS.HSF.TF.A.2

Use the unit circle to find $\tan\left(\frac{2\pi}{3}\right)$ . 

•  $\frac{1}{\sqrt{3}}$  

•  $-\frac{1}{\sqrt{3}}$  

•  $-\frac{\sqrt{3}}{2}$  

•  $-\sqrt{3}$  

Tags

CCSS.HSF.TF.A.2