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12-07-2017
Mathematics

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Which of the following angles is in the solution set of sec2θ - 3secθ - 2 = 0 for 0° ≤ θ < 360°

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Аноним Аноним

12-07-2017

(sec O - 1)(sec O - 2)

sec O = 1 , 2

O = 45 , 26.6 degrees These are the angles in first quadrant

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