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urp:trig [2021-10-21]
nerf_herder
urp:trig [2021-10-21] (current)
nerf_herder
Line 2: Line 2:
  
 transformations of sine or cosine function: ​ transformations of sine or cosine function: ​
- y = a * sin(k(x - c)) + d+ y = a * sin(b(x - c)) + d
    
 {{:​urp:​sinewave.jpg?​418|Sine Wave Transformations}} {{:​urp:​sinewave.jpg?​418|Sine Wave Transformations}}
  
-(Graphics from www.Desmos.com,​ labeling was added) a = amplitude, c = phase shift, d = vertical shift, 2π/= period +(Graphics from www.Desmos.com,​ labeling was added) a = amplitude, c = phase shift, d = vertical shift, 2π/= period 
-for tanthe period is π/k+(for tan the period is π/b)
  
 ==== Sin/Cos table ==== ==== Sin/Cos table ====
urp/trig.txt · Last modified: 2021-10-21 by nerf_herder