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Copy of Unit 4 Assessment Triangle Congruence (10/4/2023)

Last updated almost 2 years ago

34 questions

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Question 5

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Question 6

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Question 7

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Question 9

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Question 10

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Question 28

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Question 29

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Question 30

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Question 31

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Question 32

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Question 33

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Question 34

34.

Classify triangle LMN by angles. 
 

Acute

Obtuse

Right

Equilateral

What is the value of x?

13

5.8

6

7

How long is side LM?

96

13

7

49

Which triangles are congruent in the figure?

Triangle KLJ is congruent to Triangle MNL

Triangle JLK is congruent to Triangle NLM

Triangle JKLis congruent to Triangle LMN

Triangle JKL is congruent to Triangle MNL

G is the midpoint of AM and of QT. What extra piece of information do you need to prove that triangle AQG is congruent to triangle MTG by SSS?

GM=GQ

AG=GT

AT=MT

MT=AQ

Which triangles are congruent in the figure?

HMN=HGN

HMN=NGH

NMH=NGH

MNH=HGN

How are these 2 triangles congruent?

ASA

AAS

SAS

AAA

If triangle AEG is congruent to triangle QJZ which figure matches?

What is the measurement of angle ACD?

58

60

180

122

Classify triangle ABC.

Acute

Right

Obtuse

Isosceles

Classify triangle ABD.

Acute

Right

Obtuse

Isosceles

If ED is congruent to RT, and angle T is congruent to angle D, and angle F is congruent to angle S what method could be used to prove congruence?

ASA

AAS

SAS

AAA

What additional piece of information do you need for ASA?

<KLJ = <MLJ

<LMJ = <KJL

KL = MJ

KL = ML

What extra piece of information do you need to prove that triangle LMN and triangle QRS are congruent by SAS?

<M = <S

<Q = <L

MN = RS

QR = LM

What is the value of x?

90

42

58

48

What is the value of y?

90

62

28

42

What is the value of z?

90

42

48

180

What is the best description of this triangle?

Isosceles Obtuse

Scalene Obtuse

Isosceles Right

Equilateral

What is the reason for number 19 in this proof?

AE <'s Thm

Vertical <'s Thm

Given

AAS

What is the reason for number 20 in this proof?

AE <'s Thm

Vertical <'s Thm

Given

AAS

What is the reason for number 21 in this proof?

AE <'s Thm

Vertical <'s Thm

Given

AAS

Find the value of x. 

25

100

20

3

If the measures of the angles of a triangle are represented by x-5, 2x+3, and 4x find the value of x. Hint: angles of a triangle always add up to 180°.

180

26

48

32

How would these triangles be proved to be congruent?

AAS

ASA

SAS

SSS

Triangle QRS is an equilateral triangle. What is the value of x?

3

6

-3

12

Triangle QRS is an equilateral triangle. How long is side RS?

20

21

12

3

Given angle A is congruent to angle R. 
What sides must you know to be congruent to prove triangle ABC congruent to triangle RST by SAS?

AB=RT, AC=RS

AB=TS, AC=TR

AB=RS, AC=RT

TR=TR, RS=AB

What is the value of x?

1

12

16

2

How long is side JK?

15

48

60

18

What is the value of x?

58

59

27

117

What is the value of y?

12

126

58

117

What is the value of x?

34

73

90

147

What is the value of y?

107

100

43

123

If you know that point M is the midpoint of TS and UR, which of the triangle congruence methods could be used to prove triangle TUM and triangle RSM are congruent?

AAA

ASA

SAS

SSS