Use the figure to find the indicated information. Given: a dilation is performed with rectangle LMNP resulting in rectangle L'M’N’P'. A AL = 24; L'L = 12 %3D 23. Identify the pre-image. A) rectangle LMNP B) rectangle L'M’N'P' 24. Identify the image. A) rectangle LMNP B) rectangle L'M'N'P' 25. Identify the center point of dilation. A) A B) L C) M D) N E) P

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.3: Cylinders And Cones
Problem 44E: In Exercises 44 and 45, use the formula from Exercise 43. Similar triangles were used to find h and...
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16. Is the dilation an enlargement or reduction?
A) enlargement
B) reduction
17. Find the scale factor of the dilation.
A) 4
B)
C) 5
D)
18. Is AABC AA'B'C'?
A) Yes
B) No
Choices for 19-22:
19. If AC = 1.75, then find A'C'.
20. If B'C' = 10, then find BC.
A) 1.8
B) 2
C) 2.25
D) 2.5
E) 3.5
AB) 4.5
AC) 5
AD) 6
21. If PB = 3, then find PB'.
AE) 7
BC) 8.75
BD) 9
BE) 10
22. If PA' = 9, then find PA.
CD) 10.25
CE) 12
DE) 12.5
ABC) 15
Use the figure to find the indicated information. Given: a dilation is performed with rectangle
LMNP resulting in rectangle L'M’N'P'.
A
AL = 24; L'L = 12
23. Identify the pre-image.
A) rectangle LMNP
B) rectangle L'M’N’P'
24. Identify the image.
A) rectangle LMNP
B) rectangle L'M’N'P'
25. Identify the center point of dilation.
A) A
B) L
C) M
D) N
E) P
26. Is the dilation an enlargement or reduction?
A) enlargement
B) reduction
27. Find AL'.
A) 6
B) 12
C) 18
D) 24
E) 36
GSE Geometry A Week 13
Page 23 of 30
Transcribed Image Text:16. Is the dilation an enlargement or reduction? A) enlargement B) reduction 17. Find the scale factor of the dilation. A) 4 B) C) 5 D) 18. Is AABC AA'B'C'? A) Yes B) No Choices for 19-22: 19. If AC = 1.75, then find A'C'. 20. If B'C' = 10, then find BC. A) 1.8 B) 2 C) 2.25 D) 2.5 E) 3.5 AB) 4.5 AC) 5 AD) 6 21. If PB = 3, then find PB'. AE) 7 BC) 8.75 BD) 9 BE) 10 22. If PA' = 9, then find PA. CD) 10.25 CE) 12 DE) 12.5 ABC) 15 Use the figure to find the indicated information. Given: a dilation is performed with rectangle LMNP resulting in rectangle L'M’N'P'. A AL = 24; L'L = 12 23. Identify the pre-image. A) rectangle LMNP B) rectangle L'M’N’P' 24. Identify the image. A) rectangle LMNP B) rectangle L'M’N'P' 25. Identify the center point of dilation. A) A B) L C) M D) N E) P 26. Is the dilation an enlargement or reduction? A) enlargement B) reduction 27. Find AL'. A) 6 B) 12 C) 18 D) 24 E) 36 GSE Geometry A Week 13 Page 23 of 30
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