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[" in D.Find AD "],[" 44.If the points "...

[" in D.Find AD "],[" 44.If the points "P" ,Q,R "S" are "(4,7,8),(-1,-2,1),(2,3,4)],[" and "(1,2,5)" respectively,show that "PQ" and "RS" inter- "],[" sect.Also find the point of intersection."]

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If the points P,Q,R,S are (4,7,8),(-1,-2,1),(2,3,4) and (1,2,5) respectively show that PQ and RS intersect. Also find the point of intersection.

If the points P,Q,R,S are (4,7,8),(-1,-2,1),(2,3,4) and (1,2,5) respectively show that PQ and RS intersect. Also find the point of intersection.

If P,Q,R,S are (3,6,4),(2,5,2),(6,4,4,),(0,2,1) respectively find the projection of PQ on RS.

If P,Q,R,S are (3,6,4),(2,5,2),(6,4,4,),(0,2,1) respectively find the projection of PQ on RS.

If P,Q,R,S are points (1,2,5), (-2,1,3) , (4,4,2) and (2,1,-4) respectively, find the projection of PQ on RS.

If coordinates of P,Q,R,S and (3,6,4),(2,5,2),(6,4,4),(0,2,1) respectively, find the projection of PQ on RS.

If P,Q,R,S are the points (1,-1,0),(2,1,-1),(-3,2,2) and (0,-2,-1) respectively. Find the projection of PQ on RS.

If coordinates of point P,Q,R,S are respectively (6,3,2);(5,1,4);(3,4,-7) and (0,2,5) then the projection of PQ on RS are

The point P (3,2,4),Q(4,52),R(5,8,0) and S(2,-1,6) are :

If P,Q,R,S are the points (-2,3,4),(-4,4,6),(4,3,5),(0,1,2) prove by projection that PQ is perpendicular to RS.