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Find the acute angle between the lines ` (x-1)/(1)= (y-2)/(-1) =(z-3)/(2)and ( x-1)/(2) = (y-1)/(1) = (z-3)/(1)`

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Equation of the angle bisector of the angle between the lines (x-1)/(1)=(y-2)/(1)=(z-3)/(1) and (x-1)/(1)=(y-2)/(1)=(z-3)/(1)

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NAVNEET PUBLICATION - MAHARASHTRA BOARD-QUESTION BANK 2021-LINE AND PLANE
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