Buktikan identitas beirkut,.

Saluranedukasion 2023-11-25T03:29:08.000Z

Buktikan identitas beirkut,. 1/(1+cos(theta))+1/(1-cos(theta))=2csc^2(theta)
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Buktikan identitas beirkut,. 1/(1+cos(theta))+1/(1-cos(theta))=2csc^2(theta)