Solve 1/2cot(x)≥1/2 over 0≤x≤2pi
Solving a Trigonometric Inequality


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Mathematics, 10.12.2020 20:30 nataliemakin7123
Solve 1/2cot(x)≥1/2 over 0≤x≤2pi
Solving a Trigonometric Inequality





The answer is B.
The second one.
0<x≤pi/4 and pi≤x≤5pi/4
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