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Trigonometric Identities

  • Game Code: 3603614
  •  English    20     Public
    Formulae for Trigonometric Identities
  •   Study   Slideshow
  • tan x =
    sin x / cos x
  •  5
  • 1
  •  10
  • 1+tan^2 (theta)
  •  15
  • 1+cot^2 (theta)
  •  15
  • sec x
    1/cos x
  •  10
  •  10
  •  10
  •  15
  • sin60
    1/2 sqrt 3
  •  5
  •  15
  •  15
  • cos45
  •  5
  •  15
  • Mention 3 formulae for cos2x
  •  20
  • tan2x
  •  20
  • modify cotx as sinx and cos x terms
  •  10
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