Unit Circle Practice

Front

What is the sine of 2π/3?

Back

√3/2

Front

What is the radian measure that corresponds to the point (−√2/2, √2/2) on the unit circle?

Back

3π/4

Front

What is the cosine of 5π/6?

Back

-√3/2

Front

What are the coordinates of the point at π/4 on the unit circle?

Back

(√2/2, √2/2)

Front

What is the sine of π/6?

Back

1/2

Front

What is the cosine of π/3?

Back

1/2

Front

What is the tangent of π/4?

Back

1

Front

What is the sine of 3π/2?

Back

-1

Front

What is the cosine of 0?

Back

1

Front

What is the sine of π?

Back

0