U6D3 Modeling with Trigonometric Equations Apr23

60^o converts to radians.

260^o converts to radians.

converts to degrees.

converts to degrees.

The reference angle for 120^o is degrees.

The reference angle for 210^o is degrees.

The reference angle for 315^o is degrees.

Express your answer in radians.

The reference angle of

is .

Express your answer in radians.

The reference angle of

is .

Express your answer in radians.

The reference angle of

is .

The coordinate pair on the unit circle for 150^o is ().

The coordinate pair on the unit circle for 225^o is ().

The coordinate pair on the unit circle for

is ().

The coordinate pair on the unit circle for

is ().

Evaluate the trigonometric expression at the given value of t.

The result would be

Evaluate the trigonometric expression at the given value of t.

The result would be

Evaluate the trigonometric expression at the given value of t.

The result would be