Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Chapter 3 - Section 3.4 - Basic Constructions Justified - Exercises - Page 158: 20


First, create a 90 degree angle. Then, slice this angle into 6 equal 15 degree slices. Finally, create an angle by creating a ray at the bottom edge of the first slice and the top edge of the fifth slice. Since each slice is 15 degrees, this angle will measure 75 degrees.
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