Similarity Proportionality and Geometric Mean
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The two right triangles below are similar. What is x, the missing side length in triangle DEF?
3.75
9.75
10
12
Tags
CCSS.HSG.SRT.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
These 2 triangles are similar. Determine the value of x.
x = 3
x = 9
x = 6
x = 4
Tags
CCSS.HSG.SRT.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The triangles are similar, solve for the question mark.
8
12.5
18
24
Tags
CCSS.HSG.SRT.B.4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find side length X.
22.5
10
9
7.5
Tags
CCSS.HSG.SRT.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the length of DF, or state what additional information is needed to determine this length.
To determine DF, we need the perimeter of both triangles
To determine DF, we need the length of DE
DF = 7
DF = 5
Tags
CCSS.HSG.SRT.A.2
6.
MATH RESPONSE QUESTION
1 min • 1 pt
In the diagram below of the right triangle ABC, is altitude to hypotenuse , CB = 6 , and AD = 5.
What is the length of ?
Mathematical Equivalence
ON
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Are the triangles similar?
Yes
No
Tags
CCSS.HSG.SRT.A.2
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