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6.5 Basic Trigonometric Identities

6.5 Basic Trigonometric Identities. We are we learning this? Identities simplify complicated formulas used in physics, engineering, etc (making our life much easier). Basic Trig Notation. Identities: What are Identities?. Quotient Identities. Example 1:. Example 2: Reciprocal Identities.

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6.5 Basic Trigonometric Identities

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  1. 6.5 Basic Trigonometric Identities We are we learning this? Identities simplify complicated formulas used in physics, engineering, etc (making our life much easier)

  2. Basic Trig Notation

  3. Identities: What are Identities? Quotient Identities Example 1:

  4. Example 2: Reciprocal Identities

  5. Pythagorean Identities Example 3: Pythagorean Identities

  6. Periodicity Identities

  7. Periodicity Identities

  8. Example 4: Periodicity Identities

  9. Negative Angle Identities Example 5: Negative Angle Identities

  10. Identities Involving -t Example 6: Identities Involving -t

  11. 6.5 Hmwr: pg. 461: 1-9odd, 15-23odd, 33-37odd, 51,53, 55.

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