三角関数の値

単語カード

設定全面表示

• sin0

  0
• sin(π/6)

  1/2
• sin(π/4)

  1/√2
• sin(π/3)

  √3/2
• sin(π/2)

  1
• sin(2π/3)

  √3/2
• sin(3π/4)

  1/√2
• sin(5π/6)

  1/2
• sinπ

  0
• sin(7π/6)

  -1/2
• sin(5π/4)

  -1/√2
• sin(4π/3)

  -√3/2
• sin(3π/2)

  -1
• sin(5π/3)

  -√3/2
• sin(7π/4)

  -1/√2
• sin(11π/6)

  -1/2
• cos0

  1
• cos(π/6)

  √3/2
• cos(π/4)

  1/√2
• cos(π/3)

  1/2
• cos(π/2)

  0
• cos(2π/3)

  -1/2
• cos(3π/4)

  -1/√2
• cos(5π/6)

  -√3/2
• cosπ

  -1
• cos(7π/6)

  -√3/2
• cos(5π/4)

  -1/√2
• cos(4π/3)

  -1/2
• cos(3π/2)

  0
• cos(5π/3)

  1/2
• cos(7π/4)

  1/√2
• cos(11π/6)

  √3/2
• tan0

  0
• tan(π/6)

  1/√3
• tan(π/4)

  1
• tan(π/3)

  √3
• tan(2π/3)

  -√3
• tan(3π/4)

  -1
• tan(5π/6)

  -1/√3
• tanπ

  0
• tan(7π/6)

  1/√3
• tan(5π/4)

  1
• tan(4π/3)

  √3
• tan(5π/3)

  -√3
• tan(7π/4)

  -1
• tan(11π/6)

  -1/√3

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