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Proving Trigonometric Identities - University of Waterloo · Examples Example 2 — 2 sec2(x) an identity? Is the statement 1 + sin(x) 1 — sin(x) Solution When proving an identity

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Page 1: Proving Trigonometric Identities - University of Waterloo · Examples Example 2 — 2 sec2(x) an identity? Is the statement 1 + sin(x) 1 — sin(x) Solution When proving an identity

Proving Trigonometric Identities

© CEMC and University of Waterloo Page 1 of 12

Page 2: Proving Trigonometric Identities - University of Waterloo · Examples Example 2 — 2 sec2(x) an identity? Is the statement 1 + sin(x) 1 — sin(x) Solution When proving an identity

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Page 3: Proving Trigonometric Identities - University of Waterloo · Examples Example 2 — 2 sec2(x) an identity? Is the statement 1 + sin(x) 1 — sin(x) Solution When proving an identity

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Page 4: Proving Trigonometric Identities - University of Waterloo · Examples Example 2 — 2 sec2(x) an identity? Is the statement 1 + sin(x) 1 — sin(x) Solution When proving an identity

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Page 5: Proving Trigonometric Identities - University of Waterloo · Examples Example 2 — 2 sec2(x) an identity? Is the statement 1 + sin(x) 1 — sin(x) Solution When proving an identity

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Page 6: Proving Trigonometric Identities - University of Waterloo · Examples Example 2 — 2 sec2(x) an identity? Is the statement 1 + sin(x) 1 — sin(x) Solution When proving an identity

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Page 7: Proving Trigonometric Identities - University of Waterloo · Examples Example 2 — 2 sec2(x) an identity? Is the statement 1 + sin(x) 1 — sin(x) Solution When proving an identity

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Page 8: Proving Trigonometric Identities - University of Waterloo · Examples Example 2 — 2 sec2(x) an identity? Is the statement 1 + sin(x) 1 — sin(x) Solution When proving an identity

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Page 9: Proving Trigonometric Identities - University of Waterloo · Examples Example 2 — 2 sec2(x) an identity? Is the statement 1 + sin(x) 1 — sin(x) Solution When proving an identity

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Page 10: Proving Trigonometric Identities - University of Waterloo · Examples Example 2 — 2 sec2(x) an identity? Is the statement 1 + sin(x) 1 — sin(x) Solution When proving an identity

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Page 11: Proving Trigonometric Identities - University of Waterloo · Examples Example 2 — 2 sec2(x) an identity? Is the statement 1 + sin(x) 1 — sin(x) Solution When proving an identity

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Page 12: Proving Trigonometric Identities - University of Waterloo · Examples Example 2 — 2 sec2(x) an identity? Is the statement 1 + sin(x) 1 — sin(x) Solution When proving an identity

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