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Trigonometric EquationPrincipal Solutions1. sin x=√32A. 5π62. tan x=−1√3B. 5π123. sec 2x=−2√3C. 7π124. cos 3x=(−12)D. π3E. 2π9F. 4π9G. 11π6H. 2π3 |
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Answer» Trigonometric EquationPrincipal Solutions1. sin x=√32A. 5π62. tan x=−1√3B. 5π123. sec 2x=−2√3C. 7π124. cos 3x=(−12)D. π3E. 2π9F. 4π9G. 11π6H. 2π3 |
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