JEE MATHEMATICS MCQ: TRIGONOMETRIC EQUATIONS

1 Easy

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Analyzing +4 | -1

The number of solutions of the equation

\tan \,\,x + \sec \,\,x = 2\,\,\cos \,\,x

lying in the interval

\left[ {0,\,\;2\;\pi } \right]

View answer and explanation

Correct option: C

\mathrm{2}

Option C (2) is correct because the equation

\tan x + \sec x = 2 \cos x

has two solutions in the interval

[0, 2\pi]

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