Solve each equation for 0 < x < 180. a. cosec 2x = 1.2 b. sec 2x

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Solve each equation for 0°< x < 180°.
a. cosec 2x = 1.2

b. sec 2x = 4

c. cot 2x = 1

d. 2 sec 2x = 3

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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 14, 2023 07:17 AM

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Solve each equation for 0 < x < 180. a. cosec 2x = 1.2 b. sec 2x

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Step by Step Answer:

a We know that cosec 2x 1sin 2x so we have 1sin 2x 12 sin 2x 112 56 Using a calculator we ...View the full answer

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

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