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Prove or disprove that 2cosx is the same as cotx(cosxtanx+sinx)
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Dec 21, 2019
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Prove or disprove that 2cosx is the same as cotx(cosxtanx+sinx)
Mathematics
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Tro
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We'll use the following definitions of trigonometric identities to prove the statement:
With this, we start rewriting the left given expression:
Hence, we have proven that the statement is true.
Murat Mustafin
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Dec 25, 2019
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Murat Mustafin
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