2.1 Similar Polygons
By Jason Appel
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Last updated about 7 years ago
37 Questions
By the end of this playlist, I can...
-write and solve proportions
-find the scale factor given two similar figures
-identify corresponding sides and angles given two similar figures
-write a similarity statement in the appropriate order
Try a few of these practice problems on solving proportions. Move on when you feel ready.
Try a few of these more challenging practice problems on solving proportions. Move on when you feel ready.
1 point
1
Question 1
1.
I've completed the Khan Academy practice above and feel confident in my ability to solve proportions.
I've completed the Khan Academy practice above and feel confident in my ability to solve proportions.
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1
Question 2
2.
I've completed the video or mini-lesson introduction to similar polygons, and taken good notes.
I've completed the video or mini-lesson introduction to similar polygons, and taken good notes.
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1
Question 3
3.
I've completed the video or mini-lesson scale factor example.
I've completed the video or mini-lesson scale factor example.
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1
Question 4
4.
I've completed the video or mini-lesson example using scale factor to find missing values in similar figures and taken good notes.
I've completed the video or mini-lesson example using scale factor to find missing values in similar figures and taken good notes.
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1
Question 5
5.
I've completed the video or mini-lesson on finding the ratio of the perimeters of similar figures and taken good notes.
I've completed the video or mini-lesson on finding the ratio of the perimeters of similar figures and taken good notes.
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Question 6
6.
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Question 7
7.
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Question 8
8.
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Question 9
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Question 10
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Question 11
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Question 12
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Question 13
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Question 14
14.
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Question 15
15.
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Question 16
16.
Two equilateral triangles are _________ similar to each other.
Two equilateral triangles are _________ similar to each other.
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Question 17
17.
Two right triangles are _________ similar to each other.
Two right triangles are _________ similar to each other.
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Question 18
18.
Two scalene triangles are _________ similar to each other.
Two scalene triangles are _________ similar to each other.
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Question 19
19.
Two rhombuses are _________ similar to each other.
Two rhombuses are _________ similar to each other.
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Question 20
20.
Two regular hexagons are _________ similar to each other.
Two regular hexagons are _________ similar to each other.
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Question 21
21.
A right triangle and an acute triangle are _________ similar to each other.
A right triangle and an acute triangle are _________ similar to each other.
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Question 22
22.
What is the scale factor of quadrilateral TUNE to quadrilateral T'U'N'E'?
What is the scale factor of quadrilateral TUNE to quadrilateral T'U'N'E'?
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Question 23
23.
What special kind of quadrilateral must T'U'N'E' be?
What special kind of quadrilateral must T'U'N'E' be?
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Question 24
24.
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Question 25
25.
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Question 26
26.
UN=?
UN=?
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Question 27
27.
T'U'=?
T'U'=?
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Question 28
28.
TE=?
TE=?
answer in terms of k
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Question 29
29.
Find the ratio of the perimeters
Find the ratio of the perimeters
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Question 30
30.
x=?
x=?
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Question 31
31.
y=?
y=?
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Question 32
32.
z=?
z=?
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Question 33
33.
Two similar pentagons are shown. Find the value of x.
Two similar pentagons are shown. Find the value of x.
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Question 34
34.
Two similar pentagons are shown. Find the value of y.
Two similar pentagons are shown. Find the value of y.
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Question 35
35.
Two similar pentagons are shown. Find the value of z.
Two similar pentagons are shown. Find the value of z.
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Question 36
36.
Two similar triangles are shown. Find the value of x.
Two similar triangles are shown. Find the value of x.
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Question 37
37.
Two similar triangles are shown. Find the value of y.
Two similar triangles are shown. Find the value of y.