Unit 13.2 Worked Example 3


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(i)

Find the exact shortest distance of the point $A\left( 3,1,-2 \right)$ to the plane ${{p}_{1}}:x-3y+2z=-5$.

(ii)

Find the coordinates of foot of perpendicular of point $B\left( 7,4,-5 \right)$ to plane ${{p}_{1}}:x-3y+2z=-5$.

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