(1-cos x)/sin x=.... A. -sin x/(1+cos x) B. -cos x/(1-sin
Saluran Edukasion 2024-06-07T15:46:43
(1-cos x)/sin x=.... A. -sin x/(1+cos x) B. -cos x/(1-sin x) C. sin x/(1-cos x) D. cos x/(1+cos x) E. sin x/(1+cos x)
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