Solve the following equations for 2 x 2. a. 10 sin x = 1 b.
Question:
Solve the following equations for −2π ≤ x ≤ 2π.
a. 10 sin x = 1
b. 2 cos x – 1 = 0
c. tan x + 2 = 0
d. 5 sin x + 2 = 0
e. cos² x = 1 − sin x
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics
ISBN: 9781510421646
1st Edition
Authors: Val Hanrahan, Jeanette Powell
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