Circular Measure - Conversion of Angles (Degrees & Radians)

What is 360 degrees in radians? 

• 2π/3
• 5π/4
• 2π
• π

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSG.C.B.5

What is 5π/6 radians in degrees?

• 180
• 150
• 360
• 120

Tags

CCSS.HSF.TF.A.1

What is 11π/6 radians in degrees? 

• 30
• 330
• 360
•  300

Tags

CCSS.HSF.TF.A.2

Rewrite 225 degrees in radian measure as a multiple of  $\pi$ .

• 7π/4

• 5π/4

• 3π/4

• 5π/3

Rewrite angle 230° in radian measure as a multiple of π.

• 2π/5

• 28π/15

• 23π/18

• π/7

Rewrite angle 2π/5 in degree measure.

• 78°

• 15°

• 28°

• 72°

Which of the following are equivalent to 0.9 rad? You may select more than one answer.

•  $\left(\frac{162}{\pi}\right)\degree$  

•  $128.4\degree$  

•  $\left(\frac{\pi}{162}\right)\degree$  

•  $51.6\degree$  

Which of the following is NOT equivalent to  $17\degree$  ? You may select more than one answer.

•  $\frac{180\pi}{17}$  rad

• 0.297 rad

•  $\frac{17\pi}{180}$  rad

•  $33.3\degree$