Ifr-acosse andy-bsinaa, prove that'0 and y - b sin'0, prove that+,()9, – InterviewSolution

1.	Ifr-acosse andy-bsinaa, prove that'0 and y - b sin'0, prove that+,()9,9. Ifx- a cos-110. A bucket is in the form of a frustum of a cone andlds 28 ag0 fitres of unt
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