a. Prove that 2 cosec 2 tan sec 2 . b. Hence solve the equation cosec
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a. Prove that 2 cosec 2θ tan Ξ sec2θ.
b. Hence solve the equation cosec 2θ tanθ = 2 for -π < θ < π.
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a We can start with the identity tan 2 2tan 1 tan2 Using the identity cose...View the full answer
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Related Book For
Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook
ISBN: 9781108407199
1st Edition
Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey
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