Lealem birhanu

This page lists questions and answers that were posted by visitors named Lealem birhanu.

Questions

The following questions were asked by visitors named Lealem birhanu.

If the line l1 passses the point (5,x) and (-1,3) and l2 contains the points (x,6) and (2,0) ,then what is the value of x for which the two are perpendicular ?
3 years ago

Answers

The following answers were posted by visitors named Lealem birhanu.