Knowledge and Application

1. Given sinė = - determine two possible angles, 0, between 0 and 360°. Give

answers to the nearest degree.

2. determine two possible angles, 0, between 0 and 360°. Give

3. determine two possible angles, e, between 0 and 360°. Give exact answers.

4. Find the exact value of each. Draw a diagram for each.

a) tan 225

b) cos(-120°)

c) sin(210")

5. Solve for all angles in the diagram below. Round your answers to the nearest tenth of a

degree.

6. , find the measure(s) of . Draw a diagram for each.

7. Solve for APOR given P = 35°, q= 8.5m and p = 6.3m. Round your final answers to

the nearest tenth of a unit.

8. Determine the value(s) of to the nearest degree if tan 6 = 3.2404 for

0° ≤ ≤ 360°. Draw a diagram as necessary.

9. The point P(-1, -3) is on the terminal arm of an angle, in standard position

a) Draw a diagram. Clearly label the sides of the triangle, the principal angle" 6" in

standard position, and the related acute angle ">".

b) State the exact value for sin r. and the exact value for sine

c) Determine the value of to the nearest degree.

10. Determine the exact value of x. If you cannot find the exact value, use your

calculator to determine the value rounded to two decimal places.