Unit Circle Worksheet #4 Name



Unit Circle Worksheet #4 Name

Draw in the angles for Quadrant I.

For the following, find the exact value using only quadrant I and no calculator.

1. Reference Angle

2. Sign

3. Answer

1. [pic] 2. [pic] 3. [pic]

1. 1. 1.

2. 2. 2.

3. 3. 3.

4. [pic] 5. [pic] 6. [pic]

1. 1. 1.

2. 2. 2.

3. 3. 3.

7. [pic] 8. [pic] 9. [pic]

1. 1. 1.

2. 2. 2.

3. 3. 3.

10. [pic] 11. [pic] 12. [pic]

1. 1. 1.

2. 2. 2.

3. 3. 3.

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