Question 1

Which angle is coterminal with an angle that measures 300°?

Accepted Answer

-60°

Answer

-300°

Answer

480°

Answer

120°

Question 2

Convert 4.37 from radians to degrees.

Accepted Answer

250.38°

Answer

0.18°

Answer

249.95°

Answer

0.08°

Question 3

Convert 13° to radians.

Accepted Answer

0.23

Answer

0.22

Answer

0.21

Answer

0.2

Question 4

Convert 36°58'49" to decimal degrees.

Accepted Answer

36.98°

Answer

36.99°

Answer

36.94°

Answer

37.04°

Question 5

5.	Find the point(x, y) on the unit circle that corresponds to the real number$t = -\frac{\pi}{3}$

Accepted Answer

($\frac{1}{2},-\frac{\sqrt{3}}{2})$)

Answer

($-\frac{1}{2},\frac{\sqrt{3}}{2})$)

Answer

($\frac{\sqrt{3}}{2},\frac{1}{2})$)

Answer

($\frac{\sqrt{3}}{2},-\frac{1}{2})$)

Question 6

6.	Use a calculator to evaluate $\ csc$ 68 $^\circ$

Accepted Answer

1.08

Answer

-1.21

Answer

1.18

Answer

-1.11

Question 7

If cos $	heta $ = -.8011, use a calculator to approximate two values of $	heta $, $0 \le 	heta < 2\pi$

Accepted Answer

2.500, 3.783

Answer

3.285, 4.568

Answer

2.500, 4.568

Answer

3.285, 3.783

Question 8

Describe the transformation:  y = 3 cos(x)

Accepted Answer

Vertical Stretch - Amplitude Changed to 3

Answer

Vertical Shift up of 3

Answer

Horizontal Shrink - Period changed to 2pi/3

Answer

Horzontal Sift left of 3

Question 9

State the equation of the asymptotes:  y = cot 2(x)

Accepted Answer

x = pi/2*n

Answer

x=2pi*n

Answer

x=pi*n

Answer

x=pi/4*n

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