i. Prove that 2 cosec 2 tan sec 2 . ii. Hence a. Solve the equation
Question:
i. Prove that 2 cosec 2θ tanθ Ξ sec2 θ.
ii. Hence
a. Solve the equation 2 cosec 2θ tanθ = 5 for 0 < x < π.
b. Find the exact value of
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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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