Jika x = a sin betha dan y = a cos betha, buktikan bahwa:

Saluranedukasion 2024-03-10T19:02:00.000Z

Jika x = a sin betha dan y = a cos betha, buktikan bahwa: x^2+y^2=a^2
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Jika x = a sin betha dan y = a cos betha, buktikan bahwa: x^2+y^2=a^2