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Prove that: cotθ - tanθ = 2cos²θ - 1/sinθcosθ Need help, fast!​
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Prove that: cotθ - tanθ = 2cos²θ - 1/sinθcosθ

Need help, fast!​

User VMh
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See attachment to get your answer. Thanks.

Prove that: cotθ - tanθ = 2cos²θ - 1/sinθcosθ Need help, fast!​-example-1
User Shedokan
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