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Trigonometric ratios of Allied Angles Quiz App & e-Book PDF Download - 357

MCQ 357:

Tan(π/2-α) =

  1. cotα
  2. tanα
  3. −cosα
  4. −sinα

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Trigonometric ratios of Allied Angles App (Android & iOS)

Trigonometric ratios of Allied Angles App (Android & iOS)

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College Math App (iOS & Android)

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9th Grade Math App (iOS & Android)