find the projection of line segment joining the points P(4,-2,5) and Q (2,1,-3) on the line with direction ratio 6,2 and 3.
please make me understand with steps

Question

find the projection of line segment joining the points P(4,-2,5) and Q (2,1,-3) on the line with direction ratio 6,2 and 3. 
please make me understand with steps

amistre64 · Answer

what is a direction ratio?

anonymous · Answer

I dont know exactly, I can copy answer frm book , but I dnt really understadn DRs thats why I mstuck in this easy question please make me understand

amistre64 · Answer

i dunno what a direction ration refers to so im not sure id be able to deduce it from an answer

amistre64 · Answer

i know what a projection is, but thats only part of the problem

anonymous · Answer

ok... Question says DRs are 6,2 and 3 now how to use this

amistre64 · Answer

apparently it a useless way to say the direction vector is <6,2,3>

amistre64 · Answer

is this just spose to be a direction vector from the origin?  or do we attach it to the line segment now?