Buktikan identitas trigonometri berikut.a.

Saluranedukasion 2024-05-17T06:17:00

Buktikan identitas trigonometri berikut.a. sinxcosx/tanx=cos^2x b. (sinx+cosx)^2=1+2 sinxcosx
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Buktikan identitas trigonometri berikut.a. sinxcosx/tanx=cos^2x b. (sinx+cosx)^2=1+2 sinxcosx