algebra

The exercise was created 2021-09-17 by kdkdkdk. Question count: 24.

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  • sin0 0
  • sin(π/6) 1/2
  • sin(π/4) (r2)/2
  • sin(π/3) (r3)/2
  • sin(π/2) (r4)/2
  • sin(2π/3) (r3)/2
  • sin(3π/4) (r2)/2
  • sin(5π/6) 1/2
  • (Roten ur 2)/2 1/(r2)
  • Cos 0 1
  • Cos π/6 (r3)/2
  • Cos π/4 (r2)/2
  • Cos π/3 1/2
  • Cos π/2 0
  • Cos 2π/3 -1/2
  • Cos 3π/4 -(r2)/2
  • π/6 30
  • π/4 45
  • π/3 60
  • π/2 90
  • 2π/3 120
  • 3π/4 135
  • 5π/6 150
  • π 180

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