SOLUTION: Prove that
tanA/(1 - cotA) + cotA/(1 - tanA) = (secAcosecA + 1)
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Question 1136237: Prove that
tanA/(1 - cotA) + cotA/(1 - tanA) = (secAcosecA + 1)
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
here is other way, you might like it better
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to have same denominators you can write as
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use factoring cube difference rule in numerator
=...........simplify
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since
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=......use sec and csc to express sin and cos
=.....,
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