# Similar Figures

## Quiz by Addie R Otto

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20 questions
• Q1
Matching sides are called
corresponding angles.
congruent sides.
the same.
corresponding sides.
120s
• Q2
All angles in similar figures are congruent.
True
False
120s
• Q3
Two objects that are the same shape but not the same size are _____.
complementary.
congruent.
similar.
vertical.
120s
• Q4
Sides in similar figures must be proportional.
False.
True.
120s
• Q5
Two shapes that are similar are also congruent.
False
True
120s
• Q6
Are the shapes similar? Why or why not?
Yes.
No, the ratios of the corresponding sides are not equal.
No, the corresponding angles are not equal.
120s
• Q7
Tell whether the two figures are similar. Explain your reasoning.
Yes, same shape
No, not similar because they are the same shape, but side lengths are not proportional.
No, different sizes
Yes, similar because they are the same shape and side lengths are proportional.
120s
• Q8
The pair of figures is similar. Find the missing side.
x = 3
x = 9
x = 5
x = 1
120s
• Q9
Are the following similar? Why or why not?
No, the ratios of the corresponding sides are not equal.
No, the corresponding angles are not equal.
Yes. All pairs of corresponding angles are congruent.
120s
• Q10
The pair of figures is similar. Find the missing side.
x = 4
x = 12
x = 40
x = 3
120s
• Q11
A triangle has sizes measuring 11 cm, 16 cm, and 16 cm. A similar triangle has sides measuring x cm, 24 cm, and 24 cm. What is x?
x = 16.5 cm
x = 24 cm
x = 19 cm
x = 3 cm
120s
• Q12
The pair of figures is similar. Find the missing side.
x = 5
x = 4
x = 20
x = 12
120s
• Q13
Find the missing side.
11
5
7
9
120s
• Q14
Solve for X.
2 ft
3 ft
4 ft
6 ft
120s
• Q15
To find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree. How tall is the tree?
36 feet
72 feet
144 feet
120s

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