Degrees/Radians/Unit Circle

• $\frac{\pi}{4}$

• $\frac{\pi}{2}$

• $\frac{\pi}{3}$

• $\frac{\pi}{6}$

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSG.C.B.5

• $\frac{\pi}{4}$

• $\frac{\pi}{2}$

• $\frac{\pi}{3}$

• $\frac{\pi}{6}$

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSG.C.B.5

• $\frac{2\pi}{3}$

• $\frac{\pi}{2}$

• $\frac{3\pi}{4}$

• $\frac{5\pi}{6}$

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

• $\frac{4\pi}{3}$

• $\frac{5\pi}{6}$

• $\frac{7\pi}{6}$

• $\frac{5\pi}{4}$

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSG.C.B.5

• $180\degree$

• $270\degree$

• $300\degree$

• $225\degree$

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

The radius of the unit circle is

• 0

• 1

• $\pi$

• -1

How many radians in a full circle?

• π/2
• π
• 3π/2
• 2π

 $\pi$  radians =  ____ degrees

• 1

• 0

• 180

• 360

sin π/4

• √2∕2
• 1/2
• √3/2
• 0

Tags

CCSS.HSF.TF.A.3

cos 5π/6

• -1/2
• 1/2
• √3/2
• -√3/2

Tags

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8