Determining Trigonometric Functions 6

Name:

In the unit circle shown in the accompanying diagram, what are the coordinates of

a)		c)
b)		d)

In the accompanying diagram of circle O,

is a diameter, O is the origin,

, and

. What are the coordinates of B?

a)		c)
b)		d)

In the accompanying diagram of a unit circle, the ordered pair

represents the point where the terminal side of

intersects the unit circle.

, what is the value of x in simplest form?

a)		c)
b)		d)

In the accompanying diagram of a unit circle, the ordered pair

represents the point where the terminal side of

intersects the unit circle.

, what is the value of y?

a)		c)
b)		d)

In the accompanying diagram of a unit circle, the ordered pair

represents the point where the terminal side of

intersects the unit circle.

, what is the value of x?

a)	1	c)
b)		d)