unit circle

Front

What is the value of sine at 210º?

Back

-\frac{1}{2}

Tags

CCSS.HSF.TF.A.2

Front

What is the value of sin(7π/6)?

Back

-\frac{1}{2}

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cos(5π/6)?

Back

-\sqrt{3}/2

Tags

CCSS.HSF.TF.A.2

Front

What is the order of the coordinate pairs for the points on the Unit Circle?

Back

(\cos\theta, \sin\theta)

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cos(4π/3)?

Back

-\frac{1}{2}

Tags

CCSS.HSF.TF.A.2

Front

Define the Unit Circle.

Back

A circle with a radius of 1 centered at the origin (0,0) in the coordinate plane.

Tags

CCSS.HSF.TF.A.2

Front

What are the coordinates of the point on the Unit Circle at 90º?

Back

(0, 1)

Tags

CCSS.HSF.TF.A.2

Front

What is the value of sin(0º)?

Back

0

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cos(0º)?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the value of sin(30º)?

Back

\frac{1}{2}

Tags

CCSS.HSF.TF.A.2