Buktikan bahwa (tan X - sin X)/(sinx sec x)= tan (1/2 x)
Saluranedukasion 2024-05-18T18:59:08.000Z
Buktikan bahwa (tan X - sin X)/(sinx sec x)= tan (1/2 x) sin x.
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Buktikan bahwa (tan X - sin X)/(sinx sec x)= tan (1/2 x) sin x.