
Khan Academy Geometry Similar Triangles
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
Used 1+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the correct value of n?
11
6
5
17
Tags
CCSS.HSG.SRT.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the correct value of r?
11
6
5
17
Tags
CCSS.HSG.SRT.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the correct value of t?
11
6
21
17
Tags
CCSS.HSG.SRT.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the correct value of y?
15
6
21
17
Tags
CCSS.HSG.SRT.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A person that is 6'2" has a shadow of 2'6". At the same time a tree has shadow of 32'. How tall is the tree?
84'
72.8'
78.9'
80.1'
Tags
CCSS.HSG.SRT.B.4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the height of the building.
45.5 ft
49 ft
13 ft
48.5 ft
Tags
CCSS.HSG.CO.C.9
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the value of a?
28
18
82
41
Tags
CCSS.HSG.SRT.A.2
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