Chapter 3.4, Problem 19E

### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698

Chapter
Section

### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698
Textbook Problem
1 views

# Describe how you would construct an angle measuring 22.5 °

To determine

To construct:

The angle of measure 22.5°.

Explanation

Construction:

Draw a line AB.

Figure (1)

Draw two circles of equal radius centered at A and B and name the intersection points.

Figure (2)

Draw a line CDâ†’ which is the perpendicular bisector of ABâ†’. mâˆ CEA is the angle of measure 90Â°.

Figure (3)

Draw a circle of radius EA from A and name the intersection points.

Figure (4)

Draw a segment AFâ†’. mâˆ A is the angle of measure 45Â° as Î”AEF is right isosceles triangle

### Still sussing out bartleby?

Check out a sample textbook solution.

See a sample solution

#### The Solution to Your Study Problems

Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!

Get Started