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Special Triangles and Ratios

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  • Cot 90
    0
  • What is Sin 45
    1/2 V2
  • Sec 30
    2/3 V3
  • What is tan 60
    V3
  • What is tan 30
    1/3 V3
  • What is cos 60
    1/2
  • What is cos 30
    1/2 V3
  • What is tan 45
    1
  • What is Sin 30 
    1/2
  • Sec 90
    Undefined
  • What is Sin 60
    1/2 V3
  • Cosec 30
    2
  • Cot 60
    1/3 V3
  • Cot 30
    V3
  • Cos 0
    1
  • Tan 90
    Undefined
  • Cosec 45
    V2
  • What is cos 45
    1/2 V2
  • Sec 45
    V2
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