# Triangles Quiz

21 Questions  I  By Smatook
This quiz covers the first half of the chapter on Triangles which includes classifying triangles, finding missing angle measures in triangles and triangle congruence.

Changes are done, please start the quiz.

 1 How would you classify this triangle?(Check all that apply)
 A. Scalene
 B. Right
 C. Isosceles
 D. Acute
 E. Equlateral
 2 What congruence postulate can be used to prove that the two triangles are congruent?
 A. ASA
 B. AAS
 C. SAS
 3 If triangle ABC = triangle JLK, what side is congruent to AB
 A. JK
 B. KL
 C. JL
 4 What congruence postulate can be used to prove that the two triangles are congruent?
 A. SSS
 B. AAS
 C. ASA
 5 What is x?
 A. 20
 B. 90
 C. 30
 6 You can build two triangles that have the same side lengths but are not congruent.
 A. True
 B. False
 7 Assume triangle DEF = triangle XYZ.  IF DE = 14, DF = 15, and EF = 9, what is the length of XY?
 A. 14
 B. 15
 C. 9
 8 What is x?
 A. 86
 B. 94
 C. 55
 9 How would you classify this triangle? (Choose all that apply)
 A. Scalene
 B. Isosceles
 C. Acute
 D. Right
 E. Equilateral
 10 What is x?
 A. 35
 B. 55
 C. 125
 11 What congruence postulate can be used to prove that the two triangles are congruent?
 A. SAS
 B. SSS
 C. ASA
 12 What is y?
 A. 160
 B. 20
 C. 80
 13 What congruence postulate can be used to prove that the two triangles are congruent?
 A. SSS
 B. ASA
 C. SAS
 14 What is x?
 A. 85
 B. 95
 C. 15
 15 How many angles are congruent in an equiangular triangle?
 A. 0
 B. 2
 C. 3
 16 What is x?
 A. 42
 B. 48
 C. 142
 17 What is the missing angle?
 A. 133
 B. 47
 C. 43
 18 What is x?
 A. 106
 B. 56
 C. 74
 19 Extra Credit:All equilateral triangles are also isosceles trianlges
 A. True
 B. False
 20 Given triangle ABC= triangle FGH, which angle is congruent to angle B?
 A. Angle G
 B. Angle F
 C. Angle H
 21 How many sides are congruent in a scalene triangle?
 A. 0
 B. 2
 C. 3
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