JEE Main 202225 Jun, Evening shiftMathematicsEasyTrigonometry118× since 2002The value of 2sin (12∘^\circ∘) −-− sin (72∘^\circ∘) is :AOption A. 5(1−3)4{{\sqrt 5 (1 - \sqrt 3 )} \over 4}45(1−3)BOption B. 1−58{{1 - \sqrt 5 } \over 8}81−5COption C. 3(1−5)2{{\sqrt 3 (1 - \sqrt 5 )} \over 2}23(1−5)DOption D. 3(1−5)4{{\sqrt 3 (1 - \sqrt 5 )} \over 4}43(1−5)CheckSkip · show solution
