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Trig Functions – Part 2

Trig Functions – Part 2. 1. Tangent & Cotangent Identities. 2. Pythagorean Identities. 3. Practice Problems. Tangent & Cotangent Identities. Pythagorean Identities. Signs of Trigonometric Functions. Signs of Trigonometric Functions. Example. Another Example. Proof Example.

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Trig Functions – Part 2

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  1. Trig Functions – Part 2 1 Tangent & Cotangent Identities 2 Pythagorean Identities 3 Practice Problems

  2. Tangent & Cotangent Identities

  3. Pythagorean Identities

  4. Signs of Trigonometric Functions

  5. Signs of Trigonometric Functions

  6. Example

  7. Another Example

  8. Proof Example

  9. Proof Example (Cont.)

  10. Verifying an Identity Example Verify the following identity by transforming the left-hand side into the right-hand side.

  11. Verifying an Identity Example (Cont.)

  12. Practice Problems • Page 426 Problems 35-53 odd

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