Unit Circle Trig

Front

What is the value of tan(300°)?

Back

-√3

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cos(5π/3)?

Back

1/2

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cos(π/4)?

Back

√2/2

Tags

CCSS.HSF.TF.A.2

Front

What angle corresponds to the point (0, 1) on the unit circle?

Back

90°

Tags

CCSS.HSF.TF.A.2

Front

What angle corresponds to the point (√2/2, √2/2) on the unit circle?

Back

45°

Tags

CCSS.HSF.TF.A.2

Front

What is the relationship between the angles in the unit circle and their corresponding coordinates?

Back

The coordinates (x, y) on the unit circle correspond to (cos(θ), sin(θ)) for an angle θ.

Tags

CCSS.HSF.TF.A.2

Front

What is the sine of 30°?

Back

1/2

Tags

CCSS.HSF.TF.A.2

Front

What is the cosine of 60°?

Back

1/2

Tags

CCSS.HSF.TF.A.2

Front

What is the tangent of 45°?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the value of sin(π/3)?

Back

√3/2

Tags

CCSS.HSF.TF.A.2