Mathematics for Machine Technology
Mathematics for Machine Technology
7th Edition
ISBN: 9781133281450
Author: John C. Peterson, Robert D. Smith
Publisher: Cengage Learning
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Chapter 55, Problem 10A

Lay out a figure as follows:
a. Draw a horizontal line and mark off a distance of 2 1 2 inches. Label the left endpoint of the 2 1 2 -inch line segment point A and label the right endpoint point D.
b. From point A and above point A, construct a perpendicular to AD. Mark off a distance of 1 7 8 inches on the perpendicular from point A. Label the top endpoint point B.
c. From point B and to the right of point B, construct a perpendicular to AB. Mark off a distance of 2 1 2 inches on the perpendicular from point B. Label the right endpoint point C.
d. From point C and below point C, construct a perpendicular to BC. Mark off a distance of 1 7 8 inches on the perpendicular from point C. If your constructions are accurate, the 1 7 8 -inch distance marked off coincides with point D. What kind of a figure is formed by this construction?

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