Buktikan identitas trigonometrik berikut! (1+sin x)/cos

Saluranedukasion 2023-12-29T22:37:00.000Z

Buktikan identitas trigonometrik berikut! (1+sin x)/cos x+cos x/(1+sin x)=2 sec x
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Buktikan identitas trigonometrik berikut! (1+sin x)/cos x+cos x/(1+sin x)=2 sec x