3. Is the following pair of triangles similar? What postulate/theorem could you use? Show your work. 14 78 If a = 18 what is the value of x? 10 C.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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55
4 cm
2 cm
60
60
3 cm
6 cm
35
3. Is the following pair of triangles similar? What postulate/theorem could you use? Show your work.
If a = 18 what is the value of x?
10
4. Tonya is 1.3 meters tall. She stands 7 meters in front of a tree and casts a shadow 1.8 meters long.
How tall is the tree?
6. Identify the image, pre-image, dilation, and
scale factor of the following dilation with a center
at the origin.
Transcribed Image Text:55 4 cm 2 cm 60 60 3 cm 6 cm 35 3. Is the following pair of triangles similar? What postulate/theorem could you use? Show your work. If a = 18 what is the value of x? 10 4. Tonya is 1.3 meters tall. She stands 7 meters in front of a tree and casts a shadow 1.8 meters long. How tall is the tree? 6. Identify the image, pre-image, dilation, and scale factor of the following dilation with a center at the origin.
7.notebook
Review Topic 7
Name Humbero
1. Determine if the following triangles are similar and show how you decided. If they are similar write
a similarity statement.
6.
a.
b.
A
55
8
12
12
.V
W
55
16
F
d.
C.
55
4 cm
2 cm
60
60
A
3 cm
6 cm
35
B.
Is the following pair of triangles similar? What postulate/theorem could you use? Show
15
14
If a = 18 what is the value of »
75
10
Transcribed Image Text:7.notebook Review Topic 7 Name Humbero 1. Determine if the following triangles are similar and show how you decided. If they are similar write a similarity statement. 6. a. b. A 55 8 12 12 .V W 55 16 F d. C. 55 4 cm 2 cm 60 60 A 3 cm 6 cm 35 B. Is the following pair of triangles similar? What postulate/theorem could you use? Show 15 14 If a = 18 what is the value of » 75 10
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