Similarities
Authored by Lana Izatt
Mathematics
8th Grade
CCSS covered
Used 56+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Triangle DEF is a dilation of triangle ABC
with a scale factor 2. The largest angle in
triangle ABC measures 82 ̊. What is the
largest angle measure in triangle DEF?
41 degrees
82 degrees
123 degrees
164 degrees
Tags
CCSS.8.G.A.3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Based on what you know about
corresponding angles and sides in similar
polygons, are these two figures similar?
Yes, the corresponding sides have the same scale factor
No, the corresponding sides to not share a scale factor
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Are these two triangles similar?
yes
no
Tags
CCSS.HSG.SRT.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which triangle is not similar?
A
B
C
D
Tags
CCSS.HSG.SRT.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What do you
need
to prove the triangles
are similar?
One corresponding side
One corresponding angle
One corresponding side and
angle
Two pairs of congruent angles
Tags
CCSS.HSG.SRT.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The two triangles shown are similar. What is the
value of ?
1.2 or
0.83 or
2.5 or
0.4 or
Tags
CCSS.HSG.SRT.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Triangle A has side lengths 3, 4, and 5.
Triangle B has side lengths 6, 7, and 8.
Are these similar triangles?
Yes the quotients of the sides have the same ratio
No the quotients of the sides do not have the same ratio
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
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