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JEE MATHEMATICS MCQ: MULTIPLE AND SUBMULTIPLE ANGLES

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Application +4 | -1
If x=tan⁡15∘,  y=cosec   75∘x = \tan 15^\circ ,\;y = \mathrm{cosec\;}\,75^\circ and z=4sin⁡18∘z = 4\sin 18^\circ, then

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Correct option: A
x<y<zx < y < z
Option D (x<z<yx < z < y) is correct because after calculating the values of x, y, and z, we find that tan⁡15∘<4sin⁡18∘<csc⁡75∘\tan 15^\circ < 4\sin 18^\circ < \csc 75^\circ.

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