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Prove cosxtanx = sinx
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Prove cosxtanx = sinx

User Shaswati Saha
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1 Answer

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cos(x)tan(x)

Transform the expression by using the formula for tan theta:
tan(t)= sin(t)/cos(t)

cos(x)= sin(x)/cos(x)

Cancel out the cos(x) since it’s on both sides

Final answer : sin(x)

cos(x)tan(x) is equal to sin(x)
User Shyam Joshi
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