Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter5: Similar Triangles
Section5.5: Special Right Triangles
Problem 37E
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a. 1 2 3 4 5

В
A. Use the figure at the right: Points X, Y, and Z are midpoints.
1. If AX = 6, find YZ.
2. If AB + BC = 25, find YZ + XZ.
3. If AB = 15, BC = 14, and AC = 21, find XY + YZ + ZX.
4. If XY = 2x + 4, AZ = y, and ZC = 3x + y, find AC, x and y.
5. If XY + YZ + ZX = a + b, find AB + BC + CA.
X
Y
A
C
Transcribed Image Text:В A. Use the figure at the right: Points X, Y, and Z are midpoints. 1. If AX = 6, find YZ. 2. If AB + BC = 25, find YZ + XZ. 3. If AB = 15, BC = 14, and AC = 21, find XY + YZ + ZX. 4. If XY = 2x + 4, AZ = y, and ZC = 3x + y, find AC, x and y. 5. If XY + YZ + ZX = a + b, find AB + BC + CA. X Y A C
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