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Unformatted text preview: ) t tan( ) k t tan( = π + + + , for all real numbers t and all integers k. ) t cot( ) k t cot( = π + , for all real numbers t and all integers k. Example 2: Suppose that 3 4 ) csc( = x and that 2 π < < x . Compute ) 74 cot(-x . Section 5.1b – Trigonometric Functions of Real Numbers 3 Example 3: Simiplify. ) 2 tan( ) cot( ) 2 csc( ) 6 sin( π + +-+ t t t t...
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- Fall '08
- Real Numbers, Rational number