Buktikan tiap identitas trigonometri berikut.1/3 sin^2
Saluran Edukasion 2024-02-08T04:59:08
Buktikan tiap identitas trigonometri berikut.1/3 sin^2 alpha+1/3 cos^2 alpha=1/3
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Buktikan tiap identitas trigonometri berikut.1/3 sin^2 alpha+1/3 cos^2 alpha=1/3