i Show that the equation 2 tan2 sin2 1 can be written in the form 2 sin 4 sin 2 1 0 ii Hence solve the equation 2tan 2 sin 2 1 for 0 360 ...

i Starting with the given equation 2 tan2 sin2 1 We can write tan2 as sin2cos2 so substituting this ...

i. Show that the equation 2 tan2 sin2 = 1 can be written in the form 2

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i. Show that the equation 2 tan2θ sin2θ = 1 can be written in the form 2 sin⁴θ + sin²θ − 1 = 0.

ii. Hence solve the equation 2tan²θsin²θ = 1 for 0° ≤ θ ≤ 360°.

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Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

ISBN: 9781108407144

1st Edition

Authors: Sue Pemberton, Julian Gilbey

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Question Posted: Mar 10, 2023 06:36 AM

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i. Show that the equation 2 tan2 sin2 = 1 can be written in the form 2

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i Starting with the given equation 2 tan2 sin2 1 We can write tan2 as sin2cos2 so substituting this ...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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