If two lines OR and OS are drawn from a point O on line PQ in opposite directions of PQ such that ...

In the given figure, AB is a line segment. P and Q are points on opposite sides of AB such that each of them is equidistant from the points A and B. Show that the line PQ is the perpendicular bisector of AB.

Two tangents PQ and PR are drawn from an external point to a circle with centre 0. Prove that QORP is cyclic quadrileral.

If S is the midpoint of a straight line PQ and R is a point different from S, such that PR = RQ then

Draw lines PQ and RS intersecting at point O. Measure a pair of vertically opposite angles. Bisect them. Are the bisecting rays forming a straight line ?

AB is a line segment.P and Q are points on opposite sides of AB such that each of them is equidistant from the points A and B (in figure).Show that the line PQ is perpendicular bisector of AB

AB is a line-segment.P and Q are points on opposite sides of AB such that each of them is equidistant from the points A and B (see Fig.7.37 ).Show that the line PQ is the perpendicular bisector of AB

Two perpendiculars can be drawn to a given line from a point not lying on it.