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Formula of Multiple Angle

In this article we will learn about Multiple Angle



Sin2θ= 2SinθCosθCos2θ= Cos²θ-Sin²θCos2θ= 2Cos²θ-1Cos2θ= 1-2Sin²θ1+Cos2θ= 2Cos²θ1-Cos2θ= 2Sin²θTan²θ= (1-Cos2θ)/(1+Cos2θ)Sin2θ= (2Tanθ)/(1+Tanθ)Cos2θ= (1-Tan²θ)/(1+Tan²θ)Tan2θ= (2Tanθ)/(1-Tan²θ)Sin3θ= 3Sinθ-4Sin³θCos3θ= 4Cos³θ-3CosθTan3θ= (3Tanθ-tan³θ)/(1-3Tan²θ) I hope you have find this article helpful. If you like this article then you can share this article with your friends also you can Subscribe to our blog. I will try to update all useful Mathematical Formula. Thanks for reading this article.

Formula of Profit and Loss

In this article we will learn about Profit and Loss

If, S.P denotes Selling Price
C.P=> Cost Price

Profit and Loss
Profit and Loss


Then,

  • Gain=S.P-C.P
  • Loss=C.P-S.P
  • Loss or Gain is always reckoned on C.P
  • Gain% = [Gain×100/C.P]
  • Loss% = [Loss×100/C.P]
  • Selling Price (S.P) = [(100+Gain%)/100 ×C.P]
  • Selling Price (S.P) = [(100-Loss%)/100 ×C.P]
  • Cost Price (C.P) = [(100/100+Gain%) ×S.P]
  • Cost Price (C.P) = [(100/100-Loss%) ×S.P]

I hope you have find this article helpful. If you like this article then you can share this article with your friends also you can Subscribe to our blog. I will try to update all useful Mathematical Formula. Thanks for reading this article.

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