SIN COS and TAN values

• Cosine (cos)


  The ratio of the adjacent side to the hypotenuse, values range from -1 to 1
• Sine (sin)


  The ratio of the opposite side to the hypotenuse, values range from -1 to 1
• Tangent (tan)


  The ratio of the opposite side to the adjacent side, values can be positive, negative, and infinite at some points
• sin 0


  0
• sin 30


  1/2
• sin 45


  √2/2
• sin 60


  √3/2
• Sin 90

  1
• tan 0


  0
• tan 30


  √3/3
• tan 45


  1
• tan 60


  √3
• tan 90


  undefined
• cos 0


  1
• cos 30


  √3/2
• cos 45


  √2/2
• cos 60


  1/2
• cos 90


  0