Solve the equation sin2x = 5 cos2x, for 0 x 180.

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Solve the equation sin2x = 5 cos2x, for 0° ≤ x ≤ 180°.

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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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Solve the equation sin2x = 5 cos2x, for 0 x 180.

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We can use the trigonometric identity sinx cosx 1 to rewrite the equation sinx 51 sinx ...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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