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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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 ...View the full answer
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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