Tuesday, September 13, 2011

1.3 Part 1 Midpiont Formula





Goal: Find lengths of segments in the coordinate planes

- skateboard

-Windwill


1.3 Part 1 Midpiont Formula

VOCABULARY

Midpoint

The point that divides ( or bisects) a segment into two congruent segments

Segment bisector

A point, ray, line, line segment, or plane that intersects the segment at its midpoint


THE MIDPOINT FORMULA

The coordinates of the midpoint of a segment are the averages of the x-coordinates and of the y-coordinates of the endpoints.

NOTE: refer to images



In Class examples: Chapter 1 Lesson 3