Similar Polygons, proportions, dilations, and scale factors
Authored by Bailey Carmichael
Mathematics
9th - 12th Grade
CCSS covered
Used 3+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Corresponding sides of similar polygons are __________________.
proportional
congruent
perpendicular
never equal
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Corresponding angles of similar polygons are __________________.
proportional
congruent
supplementary
never equal
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Are the two polygons similar?
Yes
No
Maybe
Cannot be determined
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the scale factor from ABCD to EFGH?
Tags
CCSS.7.G.A.1
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What would be the scale factor (k) in the dilation shown?
1
1/2
4
2
Tags
CCSS.8.G.A.3
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
State the coordinate of the image of the given point G (-10,-6) under a dilation with center at the origin with the given scale factor of 1/2.
G' (5,3)
G' (20,12)
G' (-20,-12)
G' (-5,-3)
Tags
CCSS.8.G.A.3
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Are these two triangles similar? Which similarity criterion do you use to prove it?
Yes, AA
Yes, SAS
Yes, SSS
Not Similar
Tags
CCSS.HSG.SRT.B.5
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