Trigonometry/Collection of Problems/Trigonometric Functions of Angles

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Standard Position of Angles[edit]

Sketch each of the following angles in standard position, and state whether it is a first-, second-, third-, or fourth-quadrant angle.

1. 2. 3. 4.
5. 6. 7. 8.
               

Each of the angles and are in standard position. Are they coterminal?

9.
10.
11.
12.
13.
14.
   

Values of Trigonometric Functions[edit]

In each of the figures find the values of , , and :

1. Xy coord01.png

2. Xy coord02.png

3. Xy coord03.png

4. Xy coord04.png

5. Xy coord05.png

6. Xy coord06.png