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9.1.4
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by Kathleen Lucchesi
| 6 Questions
Note from the author:
CPM CC3 Lesson 9.1.4
1
1 pt
ΔABC is similar to  ΔDEF.
Find the scale factor from  ΔABC to  ΔDEF.
A

B

C

D

2
1 pt
ΔABC is similar to  ΔDEF
find x
A

B

C

D

3
1 pt
ΔABC is similar to  ΔDEF
find y
A

B

C

D

4
10 pts
Solve the system of equations, show your work and verify your result.



5
1 pt
Use what you know about the angles in a triangle to find  x
A

B

C

D

6
4 pts
A

B

C

D

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