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30 questions
Classify the triangle below according to its side lengths.
equilateral
isosceles
right
scalene
What is the measure of angle R in the image shown?
57°
59°
65°
68°
Suppose one base angle of an isoceles triangle has a measure of 44°. What is the measure of the vertex angle?
108°
92°
56°
44°
Classify ΔADB
acute
equiangular
obtuse
right
Find the measure of ∠3
75°
80°
82°
79°
Determine which postulate can be used to prove that the triangles are congruent. If it is not possible to prove that they are congruent, write not possible.
SSS
SAS
ASA
AAS
Not possible
Find the value of x.
14
180
11.7
24
ΔBAC≅Δ−−−
The two triangles are congruent by which Postulate?
ASA
AAS
SAS
SSS
HL
The two triangles are congruent by which Postulate?
ASA
The triangles are not congruent
SAS
SSS
HL
What additional piece of information would you need to show that the two triangles are congruent by SAS?
AB≅IH
∠C≅∠G
∠A≅∠I
∠B≅∠H
The two triangles are congruent by which Postulate?
ASA
AAS
SAS
SSS
HL
The two triangles are congruent by which Postulate?
ASA
AAS
SAS
SSS
HL
What is the value of x?
Determine if the two triangles are congruent. If so, state the reason. If not, choose Not Possible.
SSS
SAS
ASA
AAS
Not Possible
If ΔART ≅ΔHIM then which of the following are true? (SELECT ALL THAT APPLY)
∠A≅∠H
RT ≅ MI
AR≅HI
AT≅MI
∠T≅∠I
Name the postulate, if possible, that makes the triangles congruent.
SSS
ASA
AAS
Not Possible
AAA
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