Buktikan bahwa (cos 2x+cos 2y)/(sin 2x-sin 2y)=1/(tan
Saluran Edukasion 2024-04-10T05:56:43
Buktikan bahwa (cos 2x+cos 2y)/(sin 2x-sin 2y)=1/(tan (x-y))
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Buktikan bahwa (cos 2x+cos 2y)/(sin 2x-sin 2y)=1/(tan (x-y))