Lesson 5.4

diana :))

Investigation 1

Triangle Midsegment Properties

Three Midsegments Conjecture

 The three midsegments of a triangle divide it into four congruent triangles.

Triangle Midsegment Conjecture

A midsegment of a triangle is parallel to the opposite side and half the length of the opposite side

Investigation 2

Trapezoid Midsegment Properties

Trapezoid Midsegment Conjecture

The midsegment of a trapezoid is parallel to the base and is equal in length to the average of both bases