i Prove that 2 cosec 2 tan sec 2 ii Hence a Solve the equation 2 cosec 2 tan 5 for 0 x b Find the exact value of TU 2 cosec 4x tan 2x dx ...

i To prove that 2 cosec 2 tan sec2 we start with the lefthand side 2 cosec 2 tan 2 1sin 2 sin cos 2cos Using the identity sec2 1cos2 we can rewrite th ...

i. Prove that 2 cosec 2 tan sec 2 . ii. Hence a. Solve the equation

Question:

i. Prove that 2 cosec 2θ tanθ Ξ sec²θ.

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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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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Question Posted: Mar 28, 2023 02:54 AM

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i. Prove that 2 cosec 2 tan sec 2 . ii. Hence a. Solve the equation

Question:

TU 2 cosec 4x tan 2x dx.

Step by Step Answer:

i To prove that 2 cosec 2 tan sec2 we start with the lefthand side 2 cosec 2 tan 2 1sin 2 sin cos 2cos Using the identity sec2 1cos2 we can rewrite th...View the full answer

Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook

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