Unit Circle Practice 2

What is a complete circle in radians?

• π
• 2π
• 1/2 π
• 1

Tags

CCSS.HSF.TF.A.2

What is the exact coordinates of  3π/4 on the unit circle?

• (−√2∕2, √2∕2)
• (−√2∕2, −√2∕2)
• (−√3∕2, −√2∕2)
• (√2∕2, −√2∕2)

Tags

CCSS.HSF.TF.A.2

What radian measure corresponds to the point 

• π/4
• 3π/2
• 5π/4
• 7π/3

Tags

CCSS.HSF.TF.A.2

What terminal point corresponds to 3π/2?

• (1,0)
• (0,1)
• (-1,0)
• (0,-1)

Tags

CCSS.HSF.TF.A.2

What radian measure corresponds to the point 

• π/4
• 3π/2
• 5π/4
• 7π/3

Tags

CCSS.HSF.TF.A.2

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

• $150\degree,\ \frac{5\pi}{6}$

• $135\degree,\ \frac{3\pi}{4}$

• $180\degree,\ \pi$

• $210\degree,\ \frac{7\pi}{6}$

Tags

CCSS.HSF.TF.A.2

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

•  $60\degree,\ \frac{\pi}{3}$ 

•  $45\degree,\ \frac{\pi}{4}$ 

•  $-60\degree,\ -\frac{\pi}{3}$ 

•  $90\degree,\ \frac{\pi}{2}$ 

Tags

CCSS.HSF.TF.A.2

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

•  $240\degree,\ \frac{4\pi}{3}$ 

•  $225\degree,\ \frac{5\pi}{4}$ 

•  $-60\degree,\ -\frac{\pi}{3}$ 

•  $270\degree,\ \frac{3\pi}{2}$ 

Tags

CCSS.HSF.TF.A.2

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

•  $180\degree,\ \pi$ 

•  $210\degree,\ \frac{7\pi}{6}$ 

•  $150\degree,\ \frac{5\pi}{6}$ 

•  $360\degree,\ 2\pi$ 

Tags

CCSS.HSF.TF.A.2

Name the angle that is coterminal to the angle indicated by the graph in both radians and degrees.

• $-135\degree,\ -\frac{3\pi}{4}$

• $225\degree,\ \frac{5\pi}{4}$

• $-120\degree,\ -\frac{2\pi}{3}$

• $210\degree,\ \frac{7\pi}{6}$

Tags

CCSS.HSF.TF.A.2