Proving Triangles Similar
Authored by Leigha Tate
Mathematics
9th - 10th Grade
CCSS covered
Used 17+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Lance the alien is 5 feet tall. His shadow is 8 feet long. At the same time of day, a tree's shadow is 32 feet long. What is the height of the tree?
20 feet
24 feet
29 feet
51 feet
Tags
CCSS.HSG.SRT.B.5
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Pentagon JLKMN is similar to pentagon VWXYZ. What is the measurement of angle x?
30o
60o
150o
120o
Tags
CCSS.HSG.SRT.B.5
CCSS.HSG.SRT.A.2
CCSS.HSG.SRT.A.3
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Triangle PQR is similar to triangle DEF as shown. Which describes the relationship between the corresponding sides of the two triangles?
Tags
CCSS.HSG.SRT.A.2
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determine if the triangles are similar. If so, state the similarity postulate or theorem.
AA~
SSS~
SAS~
The triangles are not similar.
Tags
CCSS.HSG.SRT.B.5
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Decide whether the triangles are similar. If so, write a similarity statement.
ΔABC ~ ΔFED
ΔABC ~ ΔDEF
ΔABC ~ ΔDFE
The triangles are not similar.
Tags
CCSS.HSG.SRT.A.2
6.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
How are these two triangles similar? Solve for y.
AA~, 32
AA~, 9.6
SAS~, 9.6
SAS~, 4
SAS~, 96
Tags
CCSS.HSG.SRT.B.5
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
In the diagram, ΔMNP ~ ΔRST. Find the value of x.
20
24
30
32
Tags
CCSS.HSG.SRT.A.2
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