Act 17-3 Similarity
Authored by BRITTANY BUSHNELL
Mathematics
9th Grade
CCSS covered
Used 2+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
Are these triangles similar?
Known angles in Triangle 1: 40⁰,60⁰
Known angles in Triangle 2: 80⁰,40⁰
Tags
CCSS.HSG.SRT.A.2
2.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Calculate the value of the scale factor between the 2 triangles
2.5
3
3.5
4
Tags
CCSS.7.G.A.1
3.
MULTIPLE CHOICE QUESTION
5 mins • 2 pts
The two right triangles below are similar. What is x, the missing side length in triangle DEF?
Tags
CCSS.HSG.SRT.A.2
4.
MULTIPLE CHOICE QUESTION
5 mins • 2 pts
Calculate the value of A'D'.
10
15
20
25
Tags
CCSS.HSG.SRT.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the missing side using proportions.
a
b
c
d
Tags
CCSS.HSG.SRT.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the missing side using proportions.
a
b
c
d
Tags
CCSS.HSG.SRT.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the missing side using proportions.
a
b
c
d
Tags
CCSS.HSG.SRT.A.2
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