Unit Circle Practice

Front

What is the radius of a unit circle?

Back

1

Front

What is the value of sin(7π/4)?

Back

-√2/2

Front

What is the value of cosine at 135°?

Back

-√2/2

Front

What is the value of cos(5π/6)?

Back

-√3/2

Front

Identify the Positive angle in both radians and degrees that represent point I.

Back

180°, π

Front

What is the value of sin(π/6)?

Back

1/2

Front

What is the value of cos(0°)?

Back

1

Front

What is the value of tan(45°)?

Back

1

Front

What is the value of sin(90°)?

Back

1

Front

What is the value of cos(270°)?

Back

0