Post on 06-Mar-2021
5.1 Bisector and Medians
Please open your GSI (spiral) to the next available page to take notes !
Perpendicular Lines Lines that are at right angles (90°) to each other.
Bisect
To divide into two
equal parts.
You can bisect lines,
angles, and more.!
The dividing line is
called the "bisector"
The altitude of a triangle is a line segment at a right angles to a side and going through the opposite corner.
An angle bisector is a ray whose endpoint is the vertex of the angle and which divides the angle into two congruent angles.
Points on Perpendicular Bisectors Theorem 5.1: Any point on the perpendicular bisector of a segment is _____________________ from the endpoints of the _________________.
Concurrent Lines: _____________ or more lines that intersect at a common _____________
Let’s practice some
Vocabulary
THE END
Please complete your practice 5.1. Have a great day!