3.TEST Trig. Chapter 3.1-3

Front

What is the measure of the angle drawn by the green curve if it is closest to 5/3 π?

Back

5/3 π is the angle measure.

Front

Back

Front

What is the reciprocal of the cosine function?

Back

Secant is the reciprocal of cosine.

Front

What is the reciprocal of the sine function?

Back

Cosecant is the reciprocal of sine.

Front

Which radian measure represents the point (√3/2, -1/2) on the unit circle?

Back

Front

Define the unit circle.

Back

The unit circle is a circle with a radius of 1 centered at the origin of the coordinate plane.

Front

What is the sine of an angle in the unit circle?

Back

The sine of an angle is the y-coordinate of the corresponding point on the unit circle.

Front

What is the cosine of an angle in the unit circle?

Back

The cosine of an angle is the x-coordinate of the corresponding point on the unit circle.

Front

What is the tangent of an angle in terms of sine and cosine?

Back

Front

What is the relationship between sine and cosecant?

Back