Exercise #1: In the diagram below ray AB is shown along with seement CD. The dashed lines are al horizontal, and thus parallel. Translate CD in the direction of AB by a length of 1.5 inches. Label its image C'D'. Use your protractor along with a ruler to do the translation 68° A

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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So far we have studied two of the three basic rigid motions: the rotation and the (line) reflection. In this lesson,
we study the last of the rigid motions, the translation. The basi concept of a translation will be illustrated in
the first exercise.
Exercise #1: In the diagram below ray AB is shown along with seement CD
The dashed lines are all
horizontal, and thus parallel. Translate CD in the direction of AB by a length of 1.5 inches. Label its image
C'D'. Use your protractor along with a ruler to do the translation.
B.
68°
A
Exercise #2: What observations can you make about CD versus C'D' from #1? List as many as you can.
Page
1
APR 3
19
MacBook Pro
18
F7
B00 FA
F3
F2
Transcribed Image Text:So far we have studied two of the three basic rigid motions: the rotation and the (line) reflection. In this lesson, we study the last of the rigid motions, the translation. The basi concept of a translation will be illustrated in the first exercise. Exercise #1: In the diagram below ray AB is shown along with seement CD The dashed lines are all horizontal, and thus parallel. Translate CD in the direction of AB by a length of 1.5 inches. Label its image C'D'. Use your protractor along with a ruler to do the translation. B. 68° A Exercise #2: What observations can you make about CD versus C'D' from #1? List as many as you can. Page 1 APR 3 19 MacBook Pro 18 F7 B00 FA F3 F2
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