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WorksheetsUnit 6 HW 2: Similar Figures
Total questions: 11
Worksheet time: 6mins
Name
Class
Date
1.
Give the scale factor of figure A to figure B.
a)
2:1
b)
1:2
c)
4:1
d)
1:4
2.
Give the scale factor of figure A to figure B.
a)
5:2
b)
2:5
c)
10:6
d)
15:7.2
3.
If the scale factor of Figure A to Figure B is 4:5, find the value of x.
a)
10
b)
12
c)
9
d)
8
4.
If the scale factor of Figure A to Figure B is 7:2, find the perimeter of Figure A.
a)
35
b)
122.5
c)
245
d)
28
5.
If △ABC∼△DEC , find the values of x and y.
a)
x = 12, y = 35
b)
x = 6, y = 21
c)
x = 28, y = 10
d)
x = 8, y = 35
6.
If △JKL∼△NMP , find the value of x.
a)
x = 1
b)
x = 2
c)
x = 3
d)
x = 4
7.
If △DGH∼△DEF , find the value of x.
a)
x = 10
b)
x = 52
c)
x = 25
d)
x = 21
8.
If ΔXYZ ~ ΔRST, find RS.
a)
38
b)
12
c)
24
d)
36
9.
If ΔABC ~ ΔEDC, find AC.
a)
15
b)
70
c)
120
d)
56
10.
If ΔJKL ~ ΔMKN, find the value of x.
a)
x = 5
b)
x = 14
c)
x = 15
d)
x = 20
11.
If ΔBCD ~ ΔGEF, find BD.
a)
13
b)
19
c)
57
d)
45
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