WorksheetsTopic 10 Day #3
Total questions: 31
Worksheet time: 29mins
Name
Class
Date
1.
Order the sides of the triangle from shortest to longest.
a)
UV, UT, VT
b)
UV, VT, UT
c)
VT, UT, UV
d)
VT, UV, UT
2.
Order the sides of the triangle from longest to shortest.
a)
KL, ML, KM
b)
KL, KM, ML
c)
KM, ML, KL
d)
KM, KL, ML
3.
Order the angles from smallest to largest.
a)
∠D, ∠E, ∠C
b)
∠D, ∠C, ∠E
c)
∠C, ∠E, ∠D
d)
∠C, ∠D, ∠E
4.
Order the angles from largest to smallest
a)
∠S, ∠R, ∠T
b)
∠S, ∠T, ∠R
c)
∠T, ∠R, ∠S
d)
∠T, ∠S, ∠R
5.
Using the hinge theorem, we can say that AB _____ DC
a)
Greater than
b)
Less than
c)
Equal to
d)
Half of
6.
Fill in the missing proofs.
a)
Transitive Property, SAS(Side-Angle-Side)
b)
Reflexive Property, SAS(Side-Angle-Side)
c)
Reflexive Property, Vertical Angles Thm.
d)
Transitive Property, SSS(Side-Side-Side)
7.
What is the "statement" for step 3 of the proof?
a)
AD=DA
b)
AN = AH
c)
HD=ND
d)
HD=DN
8.
What is the "statement" for step 2 of the proof?
a)
∡JHI≅∡JKL
b)
JL=JI
c)
∡H≅∡K
d)
HI=KL
9.
What is the measure of angle 2?
a)
50
b)
65
c)
115
10.
What is the length of DC
a)
4
b)
1
c)
2
d)
3
11.
What additional information is required for the 2 triangles to be congruent by SSS?
a)
A
b)
B
c)
C
d)
D
12.
What additional information is required for the 2 triangles to be congruent by ASA?
a)
A
b)
B
c)
C
d)
D
13.
Are the triangles congruent, if yes, why?
a)
SSS
b)
SAS
c)
ASA
d)
Not Congruent
14.
Does a triangle with these side lengths exist?
15, 12, 9
15, 12, 9
a)
Yes
b)
No
c)
I don't know.
15.
Can the sides of a triangle have lengths 3, 8, and 9?
a)
Yes
b)
No
16.
Name the largest angle in this triangle.
a)
∠D
b)
∠E
c)
∠F
17.
What is the range of values of x for a triangle's third side given side measures of 8 and 15?
a)
between 8 and 15
b)
between 7 and 23
c)
less than 7, greater than 23
18.
The smallest angle would be located where in a triangle?
a)
Across from the smallest side.
b)
Across from the largest side
c)
Cannot tell
19.
The longest side of a triangle would be located where on a triangle?
a)
Across from the smallest angle
b)
Across from the largest angle
c)
Cannot tell.
d)
Adjacent to the smallest side.
20.
Two sides of a triangle have side lengths of 17 meters and 12 meters. What is the range of possible lengths for the third side?
a)
12 < x < 17
b)
12 < x < 29
c)
5 < x < 17
d)
5 < x < 29
21.
What is the value of x?
a)
64
b)
46
c)
127
d)
38
22.
When does one use CPCTC?
a)
Before triangles are congruent
b)
After triangles are congruent
c)
Whenever one wants, there are no restrictions
d)
There is no such thing as CPCTC
23.
What is the "reason" for step 3 of the proof?
a)
Vertical Angle Theorem
b)
given
c)
reflexive property
d)
proof
24.
What postulate proves these triangles congruent?
a)
SAS
b)
ASA
c)
AAS
d)
Not enough information
25.
What will the last "reason" of this proof be?
a)
Definition of Midpoint
b)
Definition of Angle Bisector
c)
CPCTC
d)
Reflexive
26.
What is the correct choice for Reason 4?
a)
⊿GHI ≅ ⊿JKL
b)
⊿GHI ≅ ⊿KLJ
c)
⊿GHI ≅ ⊿LJK
d)
⊿GHI ≅ ⊿LKJ
27.
Select the correct answer
a)
A
b)
B
c)
C
d)
D
28.
What does CPCTC stand for?
a)
Congruent parts of congruent triangles are congruent
b)
Corresponding parts of congruent triangles are congruent
c)
Corresponding parts of corresponding triangles are corresponding
d)
Corresponding parts of congruent triangles are Canadian.
29.
∠A = ≅
a)
∠M
b)
∠N
c)
∠L
30.
If ∆PIG ≅ ∆COW, WO≅?
a)
GI
b)
PI
c)
PG
31.
Complete the congruence statement.
a)
CRP
b)
PCR
c)
RPC
d)
PRC
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