SOLUTION: Prove that {{{ ( sec8A - 1)/sec4A}}}={{{Tan8A/tan2A}}}

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Question 1014705: Prove that
+%28+sec8A+-+1%29%2Fsec4A=Tan8A%2Ftan2A
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
Making use of an ordinary scientific calculator, it can be verified that this trigonometric expression is NOT an identity.