Math, asked by prerna2018, 1 year ago

Hey mates!!!
Prove this one....

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Answered by ranjanalok961

Hlo mate your answer

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Answered by mohitkrs

I had tad taken thita as O
X= sinO - 2sin3O= sinO (1-2sin2O)
sinO(cos2O -sin2O)
y=2cos3O -cosO
cosO(2cos2O-cosO)
cosO(cos2O-sin2O)
So,x/y= sinO/cosO=tanO

mohitkrs: hello dear cos2O ke jagah cos3O hoga

mohitkrs: your most welcome

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Hey mates!!! Prove this one....

Answers

Hey mates!!!
Prove this one....