5.6 angle bisectors and perpendicular bisectors
DESCRIPTION
Angle Bisector Theorem If a point is on the bisector of an angle, then it is equidistant from the two sides of the angle.TRANSCRIPT
5.6 Angle Bisectors and Perpendicular Bisectors
The DISTANCE from A POINT TO A LINE : is measured by the length of the PERPENDICULAR segment from the Point to the line
Equidistant: when a point is the same distance from one line as it is from another line
Angle Bisector Theorem If a point is on the bisector of an angle,
then it is equidistant from the two sides of the angle.
Perpendicular Bisector
A segment, ray, or line that is perpendicular to a segment at its midpoint
Perpendicular Bisector Theorem
If a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment.
Example 1
Example 2
You Try It…
Consequence of Perpendicular Bisector TheoremThe perpendicular bisectors of a triangle
intersect at a point that is equidistant from the vertices of the triangle.
Application A company plans to build a warehouse
that is equidistant from each of its three stores, A, B, and C. Where should the warehouse be built?