Match the term with the correct description by clicking and dragging.
Draggable item
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Corresponding Item
~
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the value we mulitply to dilate a figure
scale factor
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having the same position
SAS Similarity Conjecture
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If two corresponding angles of one triangle are congruent to two corresponding angles of another triangle, then the two triangles are similar.
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If two corresponding sides are proportional and one included angle is congruent, then the triangles are similar.
AA Similarity Conjecture
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congruent symbol
corresponding parts
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similar symbol
1 point
1
Question 2
2.
If two figures are similar then they are the same _________________ but not necessarily the same size.
1 point
1
Question 3
3.
Two polygons are similar if and only if the corresponding angles are congruent and the corresponding sides are ___________________________.
1 point
1
Question 4
4.
EI = _____. (All measurements are in cm)
1 point
1
Question 5
5.
x = _______ cm.
1 point
1
Question 6
6.
y = ______ cm.
1 point
1
Question 7
7.
Is triangle BAK similar to triangle JOL?
1 point
1
Question 8
8.
Is triangle AEC similar to triangle SYP?
1 point
1
Question 9
9.
What is the lenght of CA?
1 point
1
Question 10
10.
Which is a true statement?
1 point
1
Question 11
11.
Triangle ABC ~ _________ by _________ similarity conjecture.
0.5 points
0.5
Question 12
12.
w = ________ cm.
ABCDE ~ FGHIJ
0.5 points
0.5
Question 13
13.
x = ________ cm.
ABCDE ~ FGHIJ
0.5 points
0.5
Question 14
14.
y = ________ cm.
ABCDE ~ FGHIJ
0.5 points
0.5
Question 15
15.
z = ________ cm.
ABCDE ~ FGHIJ
1 point
1
Question 16
16.
Which proportion could be used to solve for m?
s is parallel to r is parallel to segment UO.
1 point
1
Question 17
17.
n = _____.
s is parallel to r is parallel to segment UO.
0.5 points
0.5
Question 18
18.
Triangle ABC is similar to triangle DEC.
BF = ______.
0.5 points
0.5
Question 19
19.
Triangle ABC is similar to triangle DEC.
DE = ______.
1 point
1
Question 20
20.
Solve for x. Write your answers as x=____.
5 points
5
Question 21
21.
If a 40 foot tree casts a 25 foot shadow at the same time a nearby building casts a 70-foot shadow, how tall is the building?
a. Draw a picture and label
b. Set up a proportion
c. solve
Include units in your answer.
5 points
5
Question 22
22.
Kendra can see the top of her apartment building reflected in a small fish pond in a park across the street. She is standing 3 m from the pond, and the distance from the pond to the apartment building is 30 m. If Kendra’s eyes are 1.8 m above the ground, how tall is the apartment building?