Solve each of these equations for 0 x 360 a 3 tan 2 x sec x 1 0 b 4 tan 2 x 8 sec x 1 c 2 sec 2 x 5 tan x 5 d 2 cot 2 x 5 cosec x 1 0 e 6 cos x 6 sec x 13 f cot c 6 sin x 2 cos x 3 g 3 cot x 2 sin x h 12 sec x 10 cos x 9 tan x 0 ...

a 3 tan2 x sec x 1 0 To solve the equation we can start by factoring out sec x we get sec x 3 tan2 x ...

Solve each of these equations for 0 x 360. a. 3 tan 2 x

Question:

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

a. 3 tan² x – sec x – 1 = 0

b. 4 tan² x + 8 sec x = 1

c. 2 sec² x = 5 tan x + 5

d. 2 cot² x – 5 cosec x – 1 = 0

e. 6 cos x + 6 sec x = 13

f. cot c + 6 sin x – 2 cos x = 3

g. 3 cot x = 2 sin x

h. 12 sec x – 10 cos x – 9 tan x = 0

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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. 3 tan 2 x

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

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