Ashwin Muralidharan IIT MadrasApproved Tutor Answer14 Years agoHi Hasan, For collinear vectors, One Vector must be some "λ" times another vector. Hope that helps. Best Regards, Ashwin (IIT Madras).
suchita undareApproved Tutor Answer14 Years agofor two vectors to be collinear their support lines must be parallel.