Equation of line in space

gladiator · New Member Offline Joined: 19 Oct 2009 Posts: 6

Point $M(-2,-1,3) \in$ of line $l$
Write the equation of $l$ if $l$ is parallel with plane $\pi': 5x-y-z-4=0$ also $l$ is perpendicular with line $d$ that is given with the system of two equation (equation of two planes) $\pi1: 3x-y-5=0$ and $\pi2 : 2x-z-2=0$

**Posted:** Mon Nov 02, 2009 11:48 pm

castigioni · Poincare Conjecture Offline Joined: 29 Apr 2008 Posts: 126

The equation of l=[t,-11t-23,16t+35]

**Posted:** Wed Nov 04, 2009 7:30 am

gladiator · New Member Offline Joined: 19 Oct 2009 Posts: 6

**Posted:** Wed Nov 04, 2009 8:05 am

castigioni · Poincare Conjecture Offline Joined: 29 Apr 2008 Posts: 126

Is this result wright?

**Posted:** Wed Nov 04, 2009 10:34 am

castigioni · Poincare Conjecture Offline Joined: 29 Apr 2008 Posts: 126

The line d is paralell to given plane .So line l must be orthogonal with d not perpendicular .Is it wright?

**Posted:** Thu Nov 05, 2009 12:53 pm