Similar Triangles
Authored by Zarah Jane Saplagio
Mathematics
9th Grade
CCSS covered
Used 315+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which is NOT true about similar triangles.
The angles in the triangles are congruent to each other.
The sides are proportional to each other.
The triangles must have at least one side that is the same length.
The angles in each triangle add up to 180o.
Tags
CCSS.HSG.SRT.A.2
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What does it mean for two shapes to be similar?
Their angles add up to 180o.
They are congruent.
Same shape, but different size.
Same size and same shape.
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the ratio of the side lengths?
2.5
1.5
2
1.25
Tags
CCSS.HSG.SRT.A.2
CCSS.HSG.SRT.B.5
CCSS.HSG.SRT.A.3
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
How long is side x if the triangles are similar??
2 ft
3 ft
4 ft
6 ft
Tags
CCSS.HSG.SRT.A.2
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the length of XY?
15
25
30
40
Tags
CCSS.HSG.SRT.A.2
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which triangles are similar to triangle A?
B
C
Both
None
Tags
CCSS.HSG.SRT.A.2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.
AA
SSS
SAS
not similar
Tags
CCSS.HSG.SRT.B.5
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