Unit Circle (degrees/radians)

Front

Convert π/3 radians to degrees

Back

60°

Front

What is the value of sine at 30°?

Back

1/2

Front

What is the radius of the unit circle?

Back

1

Front

What is sin(5π/3)?

Back

-√3/2

Front

What is sin(7π/6)?

Back

-1/2

Front

What is the relationship between degrees and radians?

Back

Degrees = Radians × (180/π) and Radians = Degrees × (π/180)

Front

What is the sine of 0°?

Back

0

Front

What is the cosine of 90°?

Back

0

Front

What is the tangent of 45°?

Back

1

Front

What is the value of cosine at 60°?

Back

1/2