Recent questions tagged proving trignometric identities

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ICot (A+45) - tan(A-45) = 2cos2A/1+sin2A
asked Jul 20, 2020 in Trigonometry Answers by anonymous | 1.8k views
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Prove that secAcosecA-cosA=tanA
asked Sep 25, 2016 in Trigonometry Answers by TanA=sinA\cosA | 572 views
1 answer
To find diameter of moon
asked May 1, 2013 in Trigonometry Answers by anonymous | 583 views
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Recent questions tagged proving trignometric identities

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