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WorksheetsProving Triangles Congruent
Total questions: 14
Worksheet time: 23mins
Name
Class
Date
1.
Classify the triangle by its sides
a)
equilateral
b)
isosceles
c)
scalene
2.
Classify the triangle by its angles
a)
equiangular
b)
acute
c)
right
d)
obtuse
3.
A triangle has angle measures of
m<A = 2x +10
m<B = 5x - 3
m<C = 3x - 7
Find x.
m<A = 2x +10
m<B = 5x - 3
m<C = 3x - 7
Find x.
a)
85
b)
36.6
c)
62.3
d)
18
4.
What is the measure of the missing angle?
a)
20
b)
130
c)
30
d)
50
5.
What is the measure of the missing angle?
a)
20
b)
47
c)
29
d)
16
6.
Can the triangles be proven congruent? If so, how?
a)
ASA
b)
AAS
c)
SAS
d)
Cannot be proven congruent
7.
Can the triangles be proven congruent? If so, how?
a)
ASA
b)
AAS
c)
SAS
d)
Cannot be proven congruent
8.
Can the triangles be proven congruent? If so, how?
a)
ASA
b)
AAS
c)
SAS
d)
Cannot be proven congruent
9.
Can the triangles be proven congruent? If so, how?
a)
ASA
b)
AAS
c)
SAS
d)
Cannot be proven congruent
10.
Can the triangles be proven congruent? If so, how?
a)
ASA
b)
AAS
c)
SAS
d)
Cannot be proven congruent
11.
Can the triangles be proven congruent? If so, how?
a)
ASA
b)
Cannot be proven congruent
c)
SAS
d)
SSS
12.
What missing piece of information is needed to prove the triangles congruent using SAS?
a)
∠F≅∠Q
b)
∠G≅∠R
c)
∠H≅∠S
d)
FH = QS
13.
What missing piece of information is needed to prove the triangles congruent using ASA?
a)
GC = CD
b)
CE = CD
c)
∠GCE≅∠BCE
d)
BD = GE
14.
What missing piece of information is needed to prove the triangles congruent using SAS?
a)
NM = AM
b)
NL = CA
c)
∠M≅∠B
d)
∠N≅∠C
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