Prove that: `(sin5x-2sin3x+sin x)/(cos5x-cos x)=tanx`

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This is the Solution of Question From RD SHARMA book of CLASS 11 CHAPTER TRIGONOMETRIC RATIOS AND IDENTITIES This Question is also available in R S AGGARWAL book of CLASS 11 You can Find Solution of All Question From RD SHARMA and R S AGGARWAL book from class 6-12 on our app DOUBTNUT for Free

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==== QUESTION TEXT ====

Prove that: `(sin5x-2sin3x+sin x)/(cos5x-cos x)=tanx`

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june-bffz
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sabasaifi
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jeslinvp
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wildenthusiasm
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Thanku so much 😍 .this video use to student for understand trigonometry

vinayashetty
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U didn't take minus in the dinominator in the 2nd step according to the formula

thrishajm
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ushasabharwal
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Full explanation is not there all mixed up..👎

afiya
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anxshxkaa
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PacifistJACK