Objective : To construct a perpendicular bisector of a line segment using paper folding
Procedure : Make a line segment on a paper by folding it and name it as PQ. Fold PQ in such a way that P falls on Q and thereby creating a creas RS. This line RS is the perpendicular bisector of PQ.

Objective : To find the mid - point of a line segment using paper folding Procedure : make a line segment on a paper by folding it and name it PQ. Fold the line segment PQ in such a way that P falls on Q and mark the point of intersection of the line segment and crease formed by folding the paper as M. M is the midpoint of PQ.

Objective : To construct a perpendicular to a line segment from as external point using paper folding. Procedure : Draw a line segment AB and mark an external point P. Move B along BA till the fold passes through P and crease it along that line. The crease thus formed is the perpendicular to AB through the external point P.

If slope of the line PQ is 1/sqrt3 then slope of the perpendicular bisector of PQ is …….

Draw the perpendicular bisector of a given line segment AB and write justification.

Find the equation of the perpendicular bisector of the line segment joining the points (1, 1) and (2,3).

The equation of the perpendicular bisector of the line segment joining A(-2, 3) and B(6,-5) is

If slope of the line PQ is (1)/sqrt(3) then slope of the perpendicular bisector of PQ is ……………….

AB is a line - segment. P and Q are points on either side of AB such that each of them is equidistant from the points A and B (See Fig ). Show that the line PQ is the perpendicular bisector of AB.