Anyone please? I can't find a way of getting a line equation from the point! Regards,
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Originally Posted by JoeyCC Anyone please? I can't find a way of getting a line equation from the point! Regards, The equation through P and perpendicular to the plane is: $\displaystyle <1,0,-2>+t<1,1,-2>$.
Therefore the line intersects with the plane at: (1 + t) + t -2(-2 -2t) = -3 .: t = -4/3 .: The exact point of intersection is: (-4/3, -4/3, -8/3) What next?
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