MathematicsMedium45×since 2004Q566896cosπ33cos2π33cos4π33cos8π33cos16π3396\cos {\pi \over {33}}\cos {{2\pi } \over {33}}\cos {{4\pi } \over {33}}\cos {{8\pi } \over {33}}\cos {{16\pi } \over {33}}96cos33πcos332πcos334πcos338πcos3316π is equal to :A4B2C1D3Check answerSkip