WorksheetsUNIT 8: Similarity
Total questions: 10
Worksheet time: 15mins
Determine the scale factor for the similar figures.
4/3
3/4
2
1/2
Given the triangles are similar. Determine the value of x
20
30
10
27
Given the triangles are similar. Determine the area of the large triangle.
30
3
90
15
Will you draw a sketch?
A
B
C
D
Determine if the triangles are similar. What theorem proves them similar?
Not enough information to prove them similar.
Similar by SSS Similarity Theorem
Similar by SAS Similarity Theorem
Similar by AA Similarity Theorem
Determine if the triangles are similar. What theorem proves them similar?
Not similar, the scale factor is not the same for all sides
Similar by SSS Similarity Theorem
Similar by SAS Similarity Theorem
Similar by AA Similarity Theorem
Determine the value of x
38
28
7
12
Determine the length of segment AC
21
39
20
38
Determine the value of p
18
27
9
36
Determine the value of y
4.5
5.25
7.5
2.25
