Solve each of these equations for 0 x 180. a. sin 2x = 0.8 b.
Question:
Solve each of these equations for 0° ≤ x ≤ 180°.
a. sin 2x = 0.8
b. cos 2x = -0.6
c. tan 2x = 2
d. sin 2x = - 0.6
e. 5 cos 2x = 4
f. 7 sin 2x = -2
g. 1 + 3 tan 2x = 0
h. 2 – 3 sin 2x = 0
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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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