Unit Circle Practice

Front

What is the value of sin 90°?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

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

Back

(−√2∕2, √2∕2)

Tags

CCSS.HSF.TF.A.2

Front

What is the value of sin 2π/3?

Back

√3/2

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cos 4π/3?

Back

-1/2

Tags

CCSS.HSF.TF.A.2

Front

What are the coordinates of 180° on the unit circle?

Back

(-1, 0)

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 sin 30°?

Back

1/2

Tags

CCSS.HSF.TF.A.2

Front

What are the coordinates of π/2 on the unit circle?

Back

(0, 1)

Tags

CCSS.HSF.TF.A.2

Front

What is the value of sin π?

Back

0

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cos π/3?

Back

1/2

Tags

CCSS.HSF.TF.A.2