The Unit Circle

Front

What is the value of sine at 30°?

Back

1/2

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 radian measure corresponds to the point (5π/4, -√2/2)?

Back

5π/4

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cosine at 135°?

Back

-√2/2

Tags

CCSS.HSF.TF.A.2

Front

What is the value of sine at 7π/6?

Back

-1/2

Tags

CCSS.HSF.TF.A.2

Front

What is the sine of 0 radians?

Back

0

Tags

CCSS.HSF.TF.A.2

Front

What is the cosine of 0 radians?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the value of sine at 90°?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cosine at 90°?

Back

0

Tags

CCSS.HSF.TF.A.2

Front

What is the value of sine at 180°?

Back

0

Tags

CCSS.HSF.TF.A.2