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

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a Since cosec 2x 12 we know that sin 2x 1cosec 2x 112 56 ...View the full answer

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

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