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Prove that .......sec to the power 4 thita - cos to the power 4 thita = 1 - 2cos square thita .....please answerfast......

Answer»

Hello here is your answer by Sujeet YADUVANSHI ☝☝☝☝☝☝☝☝



This question is wrong:))))))

CORRECT Question:)))



I HOPE you understand....

Thanks

Sin²∅-cos²∅



then,

Solving the PROBLEM:)))



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