Solve each of these equations, giving all solutions between 0 and 360 to the nearest degree. a)

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Solve each of these equations, giving all solutions between 0° and 360° to the nearest degree.

a) sin x° = 0.9

b) cos x° = 0.9

c) sin x° = −0.6

d) cos x° = 0.33

e) tan x° = 0.25

f) tan x° = −0.44

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

ISBN: 9780198427438

2nd Edition

Authors: Jean Linsky, Brian Western, James Nicholson

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Question Posted: Apr 13, 2023 10:58 AM

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Solve each of these equations, giving all solutions between 0 and 360 to the nearest degree. a)

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ANSWER a sin x 09 Taking the inverse sine of both sides we get x sin09 65 or x 180 65 115 Therefore ...View the full answer

Complete Pure Mathematics 1 For Cambridge International AS & A Level

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