Unit Circle Type of Angle Review

Front

What is the value of sin(π/2)?

Back

1

Front

Find the co-terminal angle to 150°.

Back

510°

Front

What is the reciprocal of tan(x)?

Back

cot(x)

Front

Back

Front

For what angle(s) is sin(θ) = 1/2?

Back

Front

What is the definition of a co-terminal angle?

Back

Angles that differ by a multiple of 360° or 2π radians.

Front

What is the value of cos(0)?

Back

1

Front

What is the value of tan(π/4)?

Back

1

Front

What is the sine of 30°?

Back

0.5

Front

What is the cosine of 90°?

Back

0