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Trigonometric Ratio and Identites question

2022 · 25 Jun · Shift 2 · Q33

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Mathematics
Trigonometric Ratio and Identites
2022 · 25 Jun · Shift 2 · Q33

Trigonometric Ratio and Identites question

2022 · 25 Jun · Shift 2 · Q33

JEE MainMathematicsTrigonometric Ratio and IdentitesMCQ+4 / −1

The value of 2sin (12

^\circ

)

-

sin (72

^\circ

) is :

A
${{\sqrt 5 (1 - \sqrt 3 )} \over 4}$
B
${{1 - \sqrt 5 } \over 8}$
C
${{\sqrt 3 (1 - \sqrt 5 )} \over 2}$
D
${{\sqrt 3 (1 - \sqrt 5 )} \over 4}$

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