 ### Construction Of Angle Bisector

Illustration showing how to construct the bisector of an angle. ### Bisect An Angle

Illustration used to show how to construct a bisector of an angle when the sides intersect within the… ### Bisect An Angle

Illustration used to show how to construct a bisector of an angle when the sides no not intersect within… ### Line Bisectors

Multiple lines showing many bisectors on the coordinate plane. ### Angle Bisectors In An Isosceles Triangle

Illustration showing that if two angles of a triangle are equal, the bisectors of these angles are equal. ### Construction Of A Perpendicular Bisector Of A Straight Line

Illustration of the construction used to make a perpendicular bisector of a straight line. Illustration to show that if the diagonals of a quadrilateral bisect each other, the figure is a parallelogram. ### Rectangle With Diagonals

Illustration to show that if the diagonals of a parallelogram are equal, the figure is a rectangle. ### Rectangle Formed When Two Parallel Lines are Cut by a Transversal

Illustrations to show that if two parallel lines are cut by a transversal, the bisectors of the interior… ### Angle Bisectors In A Triangle

Illustration showing the three angle bisectors in a triangle. ### Triangle With Bisector and Perpendicular From Vertex Drawn

Illustration to show the bisector of the vertical angle of a triangle makes with the perpendicular from… ### Triangle With Bisectors of Base Angles

Illustration to show if the bisector of the base angles of a triangle are drawn, and through their point… ### Triangle With Bisectors of Vertical Angles

Illustration to show the bisector of the vertical angle A of a triangle ABC, and the bisectors of the… ### Equilateral Triangle

Sketch of equilateral triangle with bisectors, medians, and altitudes. ### Incenter of Triangle

Illustration to show angle bisectors in a triangle. It is known as the incenter. ### Parts Of A Triangle

Illustration used to show the various parts of a triangle: sides, angles, medians, altitudes, bisectors,… ### Triangle With Perpendicular Bisector

Illustration showing a perpendicular bisector of a triangle extended outside of the triangle.