Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN: 9781337614085
Author: Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher: Cengage,
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しweet 7
Long-Term Memory Review - Geometry
1. Triangle XYZ is translated by the rule (x + 3, y- 2) and then reflected over the x-axis
to create the triangle XYZ'. Which statement is true?
A. AX'Y'Z' is a 90° clockwise rotation of AXYZ
B. AXYZ is similar to and congruent to AX'Y'Z'
C. AX'Y'Z' is a 180° clockwise rotation of AXYZ
D. AXYZ is similar to but not congruent to AX'Y'Z
2. If meADB = meBDC and CD 1 AE, which is a valid conclusion?
II
III
DE bisects LADC
LADB and LADF are supplementary angles
LADB and LBDC are complementary angles
A. I only
B. I and II
C. I and III
D. I, II, and III
3. Chris draws an image of two lines that lie in the same plane and are equidistant at all
points. Which of these describes the image drawn by Chris?
A. an angle
B. parallel lines
C. intersecting lines
D. perpendicular lines
4. Consider the diagram below.
What is the value of x?
68
A. 61°
B. 68°
C. 112°
D. 119°
/61°
Week 7
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Transcribed Image Text:しweet 7 Long-Term Memory Review - Geometry 1. Triangle XYZ is translated by the rule (x + 3, y- 2) and then reflected over the x-axis to create the triangle XYZ'. Which statement is true? A. AX'Y'Z' is a 90° clockwise rotation of AXYZ B. AXYZ is similar to and congruent to AX'Y'Z' C. AX'Y'Z' is a 180° clockwise rotation of AXYZ D. AXYZ is similar to but not congruent to AX'Y'Z 2. If meADB = meBDC and CD 1 AE, which is a valid conclusion? II III DE bisects LADC LADB and LADF are supplementary angles LADB and LBDC are complementary angles A. I only B. I and II C. I and III D. I, II, and III 3. Chris draws an image of two lines that lie in the same plane and are equidistant at all points. Which of these describes the image drawn by Chris? A. an angle B. parallel lines C. intersecting lines D. perpendicular lines 4. Consider the diagram below. What is the value of x? 68 A. 61° B. 68° C. 112° D. 119° /61° Week 7 acer
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