Buktikan setiap identitas trigonometri berikut. a. cos^2

Saluranedukasion 2024-05-09T12:59:08.000Z

Buktikan setiap identitas trigonometri berikut. a. cos^2 theta/(1-sin theta)=1+sin theta b. (1-tan^2 theta)/(1+tan^2 theta)=cos^2 theta-sin^2 theta
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Buktikan setiap identitas trigonometri berikut. a. cos^2 theta/(1-sin theta)=1+sin theta b. (1-tan^2 theta)/(1+tan^2 theta)=cos^2 theta-sin^2 theta