KCET 2019 Math Solved Paper

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Question : 18 of 60

Marks: +1, -0

If cos x = |sin x| then, the general solution is

x = 2nπ ±
π
4
, n∊ z
x = (2n + 1)π ±
π
4
, n∊ z
x = nπ ±
π
4
, n∊ z
x = nπ ± (−1)n‌
π
4
, n∊ z

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