3D

Asked by  | 28th Jun, 2009, 11:16: PM

Expert Answer:

the pont where a line will cross the XY plane is the point whrer the z coordinate is zero.

The cartesian equation of the line passing thru' the given points is

so putting the z coordinate as zero, we'll get  the value of lamda.

substitute that value to find the x an y coordinates.

Answered by  | 1st Jul, 2009, 09:17: AM

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