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8.1-8.4 Review for Quest
By Kattie Castineyra
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Last updated over 1 year ago
15 questions
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Question 6
6.
In the diagram triangle EFD is similar to triangle HGJ. Find the value of x.
13.5
16
24
28
42.8
Question 7
7.
Which theorem can be used to show triangle ABD similar to triangle ACD?
ASA
SSS
AA
AAS
They are not similar.
Question 8
8.
Find the length of ZY in the diagram.
Round to the nearest tenth.
8.3
18
28.6
34
42.8
9
10
11
12
13
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Question 9
9.
A rectangular dog run is 12 feet wide. If the width to length is 6 to 5 feet, then how long is the dog run?
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1
Question 11
11.
In the following diagram, find the value of x.
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14
15
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Question 14
14.
The perimetrer of quadrilateral ABCD is 120 units. What is the perimeter of quadrilateral RSTU?
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Question 15
15.
The area of quadrilateral RSTU is 270 units
2
. What is the area of quadrilateral ABCD?
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Question 1
1.
Which similarity statement best represents the similar triangles?
*note- order matters!
∆JKL ∼ ∆PQR
∆KJL ∼ ∆PQR
∆LJK ∼ ∆PQR
∆JKL ∼ ∆QRP
∆KLQ ∼ ∆PJR
Question 2
2.
Find the scale factor, k, of the similar triangles.
1/3
2/3
7.4
3
5/2
Question 3
3.
Which side is corresponding and proportional to segment JL?
segment LJ
segment PQ
segment RQ
segment PR
segment RP
Question 4
4.
If the two rectangles are similar and the area of the smaller rectangle is 240 sq. in, find the area of the bigger rectangle.
0.44 sq. in
540 sq. in
22.5 sq. in
60 sq. in
106.7 sq. in
Question 5
5.
Which theorem can be used to determine if the triangles are similar?
ASA
SSS
AA
SAS
They are not similar.
Question 10
10.
Given the triangles are similar. Find the value of
x and y
.
Round to the
nearest tenth
and report your answer as
x and y
.
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Question 12
12.
In the following diagram, find the value of x so that
PQ
II
RS
.
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Question 13
13.
In the following diagram, find the value of y.
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