Unit Circle Practice

Front

What is the sine of 7π/6?

Back

-1/2

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cosine at 270 degrees?

Back

0

Tags

CCSS.HSF.TF.A.2

Front

What is tan 45°?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cosine at 315 degrees?

Back

√2 / 2

Tags

CCSS.HSF.TF.A.2

Front

What is cos 30°?

Back

√3/2

Tags

CCSS.HSF.TF.A.2

Front

Define the unit circle.

Back

A circle with a radius of 1 centered at the origin of a coordinate plane.

Tags

CCSS.HSF.TF.A.2

Front

What is the relationship between sine and cosine on the unit circle?

Back

sin(θ) = y-coordinate, cos(θ) = x-coordinate of the point on the unit circle.

Tags

CCSS.HSF.TF.A.2

Front

What is the value of sin 90°?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cos 0°?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the value of tan 30°?

Back

√3/3

Tags

CCSS.HSF.TF.A.2