· sin = cos = sw sw 1 —sin2a = sw —(T sin a + W cosa) (mm) (mm3) 101 (cm3) F (mm) W.T3 (mm4)...

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Transcript of  · sin = cos = sw sw 1 —sin2a = sw —(T sin a + W cosa) (mm) (mm3) 101 (cm3) F (mm) W.T3 (mm4)...