WorksheetsProperties of Triangles
Total questions: 25
Worksheet time: 1hrs 15mins
Name
Class
Date
1.
Complete with >, < or =.
a)
>
b)
<
c)
=
d)
I don't know.
2.
Complete with >, < or =.
a)
>
b)
<
c)
=
d)
I don't know.
3.
Complete with >, < or =.
a)
>
b)
<
c)
=
d)
I don't know.
4.
Complete with >, < or =.
a)
>
b)
<
c)
=
d)
I don't know.
5.
Answer the question that follows.
a)
Neva
b)
Shawn
c)
Jin
d)
Jimin
6.
Answer the question that follows.
a)
RM
b)
JK
c)
Dave
d)
Ellen
7.
Name the smallest angle in this triangle.
a)
∠A
b)
∠B
c)
∠C
8.
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
9.
In ∆LMN, the measure of ∠L is 51° and the measures of ∠M is 48°. Which of the following inequalities concerning the lengths of the sides of ∆LMN is true?
a)
MN>LM
b)
LN+MN<LM
c)
LN>MN
d)
LM>LN
10.
What is the range of values the third side of the triangle could be?
a)
A
b)
B
c)
C
d)
D
11.
What is a possible third side to a triangle with side lengths of 13 and 4?
a)
9
b)
12
c)
8
d)
5
12.
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
13.
What type of angle pair is ∠1 and ∠5?
a)
alternate interior angles
b)
corresponding angles
c)
alternate exterior angles
d)
vertical angels.
14.
Name the angle relationship.
a)
Alternate Interior
b)
Alternate Exterior
c)
Corresponding
d)
Vertical Angles
15.
Find the value of x.
a)
20
b)
135
c)
31
d)
145
16.
What is the measure of ∠8?
a)
55
b)
155
c)
135
d)
45
17.
What is the value of y?
a)
20
b)
40
c)
28
d)
140
18.
Which point is equidistant from the vertices?
a)
Circumcenter
b)
Incenter
c)
Neither
d)
Bilateral
19.
If G is the centroid of triangle ABC and GF= 4. Find the length of GC.
a)
4
b)
8
c)
12
d)
Not Enough Information
20.
What is the point of concurrency?
a)
Orthocenter
b)
Circumcenter
c)
Incenter
d)
Centroid
21.
Which of these is called the center of gravity.
a)
orthocenter
b)
incenter
c)
circumcenter
d)
centroid
22.
It divides each median into two sections at a 2:1 ratio.
a)
circumcenter
b)
incenter
c)
centroid
d)
orthocenter
23.
Find the length of PO.
a)
32
b)
35
c)
26
d)
29
24.
Solve for x.
a)
16
b)
20
c)
22
d)
24
25.
Given TO=7a+5 and OR=8a, find the value of "a" and the length of TR
a)
a=5, TR=40
b)
a=4, TR=70
c)
a=5, TR=80
d)
a=4, TR=81
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