Quantitative Aptitude Geometry Co-ordinate Geometry

If the line joining the points A(2a, 3b) and B(c, 2d) subtends a right angle at the origin, then 

1
ac - 2bd = 0
2
3ab - cd = 0
3
ab + cd = 0
4
ac + 3bd = 0

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters