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Trigonometric Ratio and Identites question

2023 · 6 Apr · Shift 2 · Q40

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JEE Main
Mathematics
Trigonometric Ratio and Identites
2023 · 6 Apr · Shift 2 · Q40

Trigonometric Ratio and Identites question

2023 · 6 Apr · Shift 2 · Q40

JEE MainMathematicsTrigonometric Ratio and IdentitesNumerical+4 / −1

The value of

\tan 9^{\circ}-\tan 27^{\circ}-\tan 63^{\circ}+\tan 81^{\circ}

is

\underline{\hspace{2cm}}

.

Numerical answer

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