The Unit Circle

Question 1

Determine the coordinates of the point on the unit circle corresponding to the given central angle. If necessary, round your results to the nearest hundredth.

Revolt · Accepted Answer

(-0.26, -0.97)

Question 2

For the given central angle, determine the distance traveled along the unit circle from the point (1, 0).

Revolt · Accepted Answer

1.95 units clockwise

Question 3

For the given central angle, determine the distance traveled along the unit circle from the point (1, 0).

Revolt · Accepted Answer

2.32 units clockwise

Question 4

Determine the coordinates of the point on the unit circle corresponding to the given central angle. If necessary, round your results to the nearest hundredth.

Revolt · Accepted Answer

(-1, 0)

Question 5

Complete the table: -90 90 ? 0

Revolt · Accepted Answer

0

Question 6

What is sin()? Sketch a graph to help determine the answer. a. 0.5 c. 1 b. d. 0 Please select the best answer from the choices provided

Revolt · Accepted Answer

B

Question 7

Determine the coordinates of the point on the unit circle corresponding to the given central angle. If necessary, round your results to the nearest hundredth.

Revolt · Accepted Answer

(-0.82, -0.57)

Question 8

Complete the table: -90 90 ? 1

Revolt · Accepted Answer

-1

Question 9

For the given central angle, determine the distance traveled along the unit circle from the point (1, 0).

Revolt · Accepted Answer

0.99 units

Question 10

What is the range of a sine function?

Revolt · Accepted Answer

All real numbers between -1 and 1 including -1 and 1

The Unit Circle Answers

More from this Course

TRY EDGENUITY HACKS