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WorksheetsSimilarity
Total questions: 13
Worksheet time: 35mins
Name
Class
Date
1.
#1 Triangle SQR is similar to triangle SPT. Which segment corresponds to segment QR?
a)
A) SP
b)
B) ST
c)
C) PR
d)
D) PT
2.
#2 Triangle MNR is similar to triangle MBA. Which segment corresponds to MN?
a)
A) AB
b)
B) BN
c)
C) MB
d)
D) MA
3.
#3 If the corresponding angles of 2 polygons are congruent and the length of the corresponding sides of the polygons are proportional, the polygons are...
a)
A) regular
b)
B) congruent
c)
C) symmetric
d)
D) similar
4.
#4 Triangle MNR is similar to triangle MBA. Which proportion can be used to find the value of x?
a)
A
b)
B
c)
C
d)
D
5.
#5 Which of the following is NOT true about similar figures?
a)
A) Similar figures always have the same shape.
b)
B) Similar figures always have the same size.
c)
C) Similar figures always have corresponding angles that are equal.
d)
D) Similar figures always have corresponding sides that are proportional.
6.
#6 Look at the 2 rectangles rectangles. Which method could be used to prove that the rectangles are similar?
a)
A
b)
B
c)
C
d)
D
7.
#7 Lexi wants to enlarge her drawing so that the longest side will be 15 inches. What will be the length of the shortest side of the enlarged drawing?
a)
A) 7.5 in.
b)
B) 9 in.
c)
C) 8 in.
d)
D) 10 in.
8.
#8 The triangles shown are similar. What is the PERIMETER of the smaller triangle?
a)
A) 28 ft
b)
B) 38 ft
c)
C) 45 ft
d)
D) 60 ft
9.
#9 Find the length of x.
a)
A) 13.5 ft
b)
B) 6 ft
c)
C) 5 ft.
d)
D) none of these
10.
#10 part A The Sunny Days Sail Company makes sails in two different sizes. The sails are proportional to each other. How tall is the taller sail?
a)
A) 90 in
b)
B) 80 in.
c)
C) 40 in.
d)
D) none of these
11.
#10 part B The company also sells an extra-large sail with a base that is 84 inches long. If the sail is proportional to the first two sails, what is its height?
a)
A) 41.1 in
b)
B) 56 in.
c)
C) 126 in.
d)
D) none of these
12.
#10 part C What is the area of the extra-large sail?
a)
A) 5292 square inches
b)
B) 3024 square inches
c)
C) 2700 square inches
d)
D) none of these
13.
#10 part D What is the area of the extra-large sail in square feet?
a)
A) 882 square feet
b)
B) 441 square feet
c)
C) 36.75 square feet
d)
D) none of these
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