prove that tan a - cot a = tan^2 a - cot^2 a
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BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST
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anonymous165:
plz answer my question
yes but the equality in your question is wrong. if you want to prove the equality, then you have my answer. if you want to SOLVE the equation then this is totally different. you want me to do it?
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