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Mathematics, 10.12.2020 20:20 ueuwuwj
Solving a Trigonometric Inequality     
Solve sec^2(×) ≤ tan^2(x) + sec(x) over 2pi.
The answer is D.
The last one.
0≤
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Answers: 2
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Solving a Trigonometric Inequality     
Solve sec^2(×) ≤ tan^2(x) + sec(x) over 2pi.
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