Missing Values in Triangle Similarity Quiz
Authored by Albert Hebron
Mathematics
9th Grade
CCSS covered
Used 2+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve for the missing side length in the following similar triangles: Triangle ABC has side lengths of 6 cm, 8 cm, and 10 cm, and Triangle DEF has side lengths of 9 cm, 12 cm, and x cm. What is the value of x?
25
15
20
7
Tags
CCSS.HSG.SRT.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the missing side length in the similar triangles: Triangle PQR has side lengths of 5 cm, 7 cm, and 9 cm, and Triangle STU has side lengths of 10 cm, 14 cm, and y cm. What is the value of y?
y = 25 cm
y = 20 cm
y = 12 cm
y = 18 cm
Tags
CCSS.HSG.SRT.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the corresponding angles in the similar triangles: Triangle XYZ is similar to Triangle UVW. If angle X measures 50 degrees, what is the measure of angle U?
90 degrees
60 degrees
30 degrees
40 degrees
Tags
CCSS.HSG.SRT.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In similar triangles, if angle A measures 40 degrees and angle B measures 60 degrees, what is the measure of angle C?
100 degrees
120 degrees
80 degrees
50 degrees
Tags
CCSS.HSG.SRT.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apply the properties of similar triangles to find the missing value: In Triangle LMN, the length of side LK is 8 cm, and the length of side MN is 12 cm. If Triangle LMN is similar to Triangle PQR, what is the length of side PQ?
The length of side PQ is 10 cm.
The length of side PQ is 18 cm.
The length of side PQ is 15 cm.
The length of side PQ is 20 cm.
Tags
CCSS.HSG.SRT.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Triangle ABC is similar to Triangle DEF. If AB = 6 cm, BC = 8 cm, and EF = 12 cm, what is the length of side DE?
16 cm
10 cm
14 cm
20 cm
Tags
CCSS.HSG.SRT.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the ratio of the corresponding sides in similar triangles is 2:3, and one side of the larger triangle measures 15 cm, what is the length of the corresponding side in the smaller triangle?
5 cm
20 cm
8 cm
10 cm
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