Unit Circle Review Part II

Front

What is the radius of the unit circle?

Back

1

Front

What is half a circle in radians?

Back

π

Front

What is cos(5π/6)?

Back

-√3/2

Front

What is sin(2π/3)?

Back

√3/2

Front

What is the value of cos(π/3)?

Back

1/2

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 sin(π/2)?

Back

1

Front

What is the value of cos(π)?

Back

-1

Front

What is the value of sin(3π/2)?

Back

-1