Solve each of these equations for 0 x 360 a sin x tan(x 30) 0 b 5 tan2 x 4 tan x 0 c 3 cos 2 x cos x d sin 2 x sin x cos x 0 e 5 sin x cos x cos x f sin x tan x sin x ...

a sin x tanx 30 0 sin x 0 or tanx 30 0 x 0 90 270 o ...

Solve each of these equations for 0 x 360. a. sin x tan(x - 30)

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Solve each of these equations for 0° ≤ x ≤ 360°.

a. sin x tan(x - 30°) = 0.

b. 5 tan2 x – 4 tan x = 0

c. 3 cos² x = cos x

d. sin² x + sin x cos x = 0

e. 5 sin x cos x = cos x

f. sin x tan x = sin x

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 27, 2021 12:55 AM

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Solve each of these equations for 0 x 360. a. sin x tan(x - 30)

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

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