   Chapter 4.4, Problem 30E Elementary Geometry For College St...

7th Edition
Alexander + 2 others
ISBN: 9781337614085

Solutions

Chapter
Section Elementary Geometry For College St...

7th Edition
Alexander + 2 others
ISBN: 9781337614085
Textbook Problem

In exercises 29 to 35, complete a formal proof.The median of a trapezoid is parallel to each base.

To determine

To Prove:

The median of a trapezoid is parallel to each base.

Explanation

Consider the trapezoid ABCD.

Given: Trapezoid RSTV RS||VTandVT.

Prove: MN||AB||DC.

Plan: M and N are the midpoints of AD¯andBC¯.

Then, AM¯MD¯andBN¯NC¯

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