Angle Bisectors
Angle Bisectors: Overview
This topic covers concepts, such as, Bisectors of the Angles between Two Lines, Equation of Bisector between Two Lines, To Discriminate between Acute and Obtuse Angle Bisector & Bisector of the Angle between Two Lines Containing a Given Point etc.
Important Questions on Angle Bisectors
Given vertices of a triangle, find the equation of the perpendicular dropped from to the interior bisector of the angle

The vertices of a triangle are and Then, the equation of the bisector of the is

If the pairs of straight lines and bisect the angles between each other, then which of the following is correct?

The equation of the angle bisector of the acute angle between the lines and is given by

A light ray is incident to a line mirror "L' along the line and is reflected along the line The equation of line 'L' may be


If is the origin and the line of length makes an angle with axis and lies in the plane, then the co-ordinates of are-

The equation of bisector of the acute angle formed between the lines and has the equation is

Equation of angle bisector between the lines and are

The equation of the bisector of the angle between the lines which contains the point is

Equation of angle bisectors between and - axes are

The equation of the line which bisects the obtuse angle between the lines and , is

The equation of the bisector of the acute angle between the lines and is

The equation of the bisectors of the angles between the lines are

The bisector of the acute angle formed between the line and has the equation

Equation of angle bisectors between the lines and are

The equation of the bisector of the angle between the lines which contains the point is

Equation of angle bisectors between and - axes are

The equation of the line which bisects the obtuse angle between the lines and is

The equation of the bisector of the acute angle between the lines and is
