jee-main 2022 Q62

jee-main · India · session1_26jun_shift2 Addition & Double Angle Formulae Simplification of Trigonometric Expressions with Specific Angles
$16 \sin \left( 20 ^ { \circ } \right) \sin \left( 40 ^ { \circ } \right) \sin \left( 80 ^ { \circ } \right)$ is equal to
(1) $\sqrt { 3 }$
(2) $2 \sqrt { 3 }$
(3) 3
(4) $4 \sqrt { 3 }$ 
$16 \sin \left( 20 ^ { \circ } \right) \sin \left( 40 ^ { \circ } \right) \sin \left( 80 ^ { \circ } \right)$ is equal to\\
(1) $\sqrt { 3 }$\\
(2) $2 \sqrt { 3 }$\\
(3) 3\\
(4) $4 \sqrt { 3 }$
Paper Questions
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