AnswersMathematics IISimilarity Transformations

Practice Test Answers

14 verified answers
1
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Which value of x would make line segment FG is parallel to line segment BC ?

A
1
B
9
C
6
D
3
2
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Jose also has to state that

A
angle cap A is congruent to angle cap A cap b cap c .
B
angle cap A is congruent to angle cap d .
C
angle cap A is congruent to angle cap A cap c cap b .
D
angle cap A is congruent to angle cap A .
3

If RD is equal to 15 , what is RD prime ?

A
3 units
B
9 units
C
6 units
D
5 units
4

What is the location of point cap g , which partitions the directed line segment from cap d to cap f into a ratio of 5 to 4 ratio? Expand Image

A
2
B
negative 1
C
0
D
3
5

What is the scale factor of the dilation of triangle DEF ?

A
7
B
3 sevenths
C
7 thirds
D
3 tenths
6

Which triangle is similar to triangle JKL ?

A
triangle JKM
B
triangle LJK
C
triangle KML
D
triangle MKL
7

What are the coordinates of point cap j prime ?

A
open paren negative 2 comma negative 4 close paren
B
open paren negative 2 comma negative 6 close paren
C
open paren negative 9 halves comma negative 4 close paren
D
open paren negative 9 halves comma negative 9 close paren
8

Which statements are true? Choose two correct answers.

A
Segment QQ prime is parallel to segment PP prime .
B
triangle PQR is congruent to triangle cap p prime cap q prime cap q
C
angle PQR corresponds to angle QPQ prime .
D
Side RQ corresponds to side QQ prime .
E
angle cap r corresponds to angle cap p prime cap q cap q prime .
9

What is the x -coordinate of the point that divides the directed line segment from cap k to cap j into a ratio of ratio of 1 to 3 ? x is equal to open paren the fraction with numerator m and denominator m plus n close paren times open paren x sub 2 minus x sub 1 close paren plus x sub 1

A
negative 1
B
3
C
7
D
11
10

Which statements are correct? Choose three correct answers.

A
BR over RS is equal to BS over SC
B
BR over RD is equal to BS over SC
C
triangle BCD is similar to triangle BSR .
D
BR times SC is equal to RD times BS
E
If the ratio of BR to BD is 2 thirds , then it is possible that BS is equal to 6 and BC is equal to 3 .
11

Which transformations could have taken place to map triangle ABC to triangle cap A double prime cap b double prime cap c double prime ?

A
a translation and a dilation
B
a rotation and a dilation
C
a reflection and a dilation
D
a reflection and a translation
12

What is the value of x ?

A
24 units
B
20 units
C
12 units
D
15 units
13

triangle XYZ was dilated, then _____________, to create triangle QAG

A
translated
B
reflected
C
dilated
D
rotated
14

To prove that triangle cap v cap w cap z approximates triangle cap y cap x cap z by the SAS similarity theorem, which other sides or angles should be used?

A
line segment cap w cap v and line segment cap x cap y
B
angle cap v cap w cap z is congruent to angle cap y cap x cap z
C
angle cap v cap z cap w is congruent to angle cap y cap z cap x
D
line segment cap w cap v and line segment cap z cap y

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