
Similarity and Congruence Proportions
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered

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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given that ∠QRT ≅ ∠SRT, what additional information is needed to prove that ΔQRT ≅ ΔSRT by the Angle-Angle-Side Postulate?
Tags
CCSS.HSG.SRT.B.5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dilation of 4 about the origin.
Where would C' be located?
(0, 5)
(-4, 1)
(4, 1)
(0, 4)
Tags
CCSS.8.G.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Are the triangles congruent? If they are, write the Congruence Theorem that justifies your answer.
ASA
AAS
SSS
SAS
HL
Tags
CCSS.HSG.SRT.B.5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The two right triangles below are similar. What is x, the missing side length in triangle DEF?
3.75
9.75
10
12
Tags
CCSS.HSG.SRT.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The pair of figures is similar. Find the missing side.
x = 1
x = 3
x = 9
x = 5
Tags
CCSS.HSG.SRT.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Are these triangles similar?
Yes
No
Tags
CCSS.HSG.SRT.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Are the triangles similar? If so, what is the scale factor from ΔDEF to ΔABC?
Yes. 1.5
Yes. ⅔
Yes. 2
No.
Tags
CCSS.HSG.SRT.A.2
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