Buktikan identitas trigonometri berikut.(sin^3 theta+cos^3

Saluran Edukasion 2024-05-23T14:32:00

Buktikan identitas trigonometri berikut.(sin^3 theta+cos^3 theta)/(sin theta+cos theta)=1-1/2 sin 2 theta
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Buktikan identitas trigonometri berikut.(sin^3 theta+cos^3 theta)/(sin theta+cos theta)=1-1/2 sin 2 theta