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Grade 11Trigonometry

If sin2x + 3cosx = 2 then find the value of cos3x+sec3x ??Options: a) 1 b) 9 c) 18 d) 27Please answer in the simplest way

Profile image of Aiman Shivani
9 Years agoGrade 11
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1 Answer

Profile image of Saurabh Koranglekar
7 Years ago
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