Unit Circle Practice

Front

What is half a circle in radians?

Back

π

Tags

CCSS.HSF.TF.A.1

Front

What is the value of cosine at 135 degrees?

Back

-√2 /2

Tags

CCSS.HSF.TF.A.2

Front

What is sin π/4?

Back

√2∕2

Tags

CCSS.HSF.TF.A.2

Front

At θ = 30°, what is the equivalent angle measure in radians?

Back

π/6

Tags

CCSS.HSF.TF.A.1

Front

What is the radius of the unit circle?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the value of sine at 90 degrees?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cosine at 0 degrees?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the value of tangent at 45 degrees?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the relationship between degrees and radians?

Back

180 degrees = π radians

Tags

CCSS.HSF.TF.A.1

Front

What is the value of sine at 180 degrees?

Back

0

Tags

CCSS.HSF.TF.A.2