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ZZ Test Unit 3 Congruent Triangles Edit Me

Last updated about 4 hours ago

15 questions

Note from the author:

Please only submit work for each individual problem. Remember to show all of your work for full credit. 

Instructions

Please only submit work for each individual problem. Remember to show all of your work for full credit. 

Required

10

Required

5

Required

5

Required

5

Required

5

Required

10

Required

10

2

2

2

2

Required

10

Required

10

Question 13

13.

13. Given: DF∥ HG,
F is the midpoint of EG,
DF≅ HG
Prove: △DEF ≅ △HFG

Required

10

Required

12

Question 1

1.

1. Which of the following is the correct classification of ∆SJT given S(-2, 3), J(5, 5),= and T(-4, 10)? *Show all your work for full credit.*

SJ=__________
JT=__________
TS=__________
choose:__________

Question 2

2.

2. Find the measure of each missing angle.

 m∠1=__________
m∠2=__________
m∠3=__________

Question 3

3.

3. If ∆WXY is equilateral and ∆WZY is isosceles, find each missing measure.

 m∠1=__________
m∠2=__________
m∠3=__________
m∠4=__________
m∠5=__________

Question 4

4.

4. Find m∠C.

 m∠C=__________

Question 5

5.

5. Find m∠K.

 m∠K=__________

Question 6

6.

6. If ∆GHJ is an equilateral triangle, GH = 7x - 13, HJ = 13x - 67, and GJ = 8x - 22,find x and the measure of each side.

 x=__________
GH=__________
HJ=__________
GJ=__________

Question 7

7.

7. In △RST, ∠S ≅ ∠T, RS = 10x - 18, ST = 10x – 3, and RT = 6x + 2,find x and the measure of each side.

x=__________
RS=__________
ST=__________
RT=__________

Question 8

8.

Question 9

9.

Question 10

10.

Question 11

11.

Question 12

12.

Given: WX bisects ∠ZXY, ZX ≅ YX
      Prove: △ZXV ≅ △YXV

Statements              Reasons
WX bisects ∠ZXY 1. given
__________       2. given
∠ZXV ≅ ∠YXV       3.__________
__________        4. reflexive property
△ZXV ≅ △YXV      5.__________

Question 14

14.

14. Given: N is the midpoint of LQ, ∠NLM ≅ ∠NQP
Prove: △MNL ≅ △PNQ

Question 15

15.

15. Given: RS∥QT, ∠RQT ≅ ∠TSR
Prove: QR ≅ ST

8. What method can be used to prove the triangles below are congruent?

ASA

SAS

HL

SSS

AAS

Not congruent

9. What method can be used to prove the triangles below are congruent?

ASA

SAS

HL

SSS

AAS

Not congruent

10. What method can be used to prove the triangles below are congruent?

ASA

SAS

HL

SSS

AAS

Not congruent

11. What method can be used to prove the triangles below are congruent?

ASA

SAS

HL

SSS

AAS

Not congruent