   Chapter 7.CR, Problem 21CR 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 Review Exercises 18 to 23, use construction methods with the accompanying figure. Given: Δ A B C Find: The centroid

To determine

To find: The centroid of the triangle ABC.

Explanation

Given:

The triangle ABC is shown below.

Definition used:

Centroid:

The point of concurrence of three median is the centroid of the triangle.

Median:

A median of a triangle joins a vertex to the midpoint of the opposite sides of the triangle.

Calculation:

Consider the triangle ABC.

Join the midpoints of each side of the triangle to its opposite vertex.

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