WorksheetsUnit 5 Review
Total questions: 18
Worksheet time: 49mins
Name
Class
Date
1.
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
2.
If G is the centroid of triangle ABC and BE= 18. Find the length of BG.
a)
6
b)
12
c)
18
d)
Not Enough Information
3.
The centroid is the point of concurrency of the 3 ____ of a triangle.
a)
Medians
b)
Midsegments
c)
Perpendicular Bisectors
d)
Angle Bisectos
4.
The figure is an example of a(n) ...
a)
altitude
b)
perpendicular bisector
c)
midsegment
d)
angle bisector
5.
The figure is an example of a(n) ...
a)
angle bisector
b)
perpendicular bisector
c)
median
d)
midsegment
6.
The centroid cuts each median into two segments. The shorter segment is ___________ the length of the entire segment.
a)
one third
b)
two thirds
c)
three fourths
d)
one half
7.
If DA is the perpendicular bisector or EI, then
a)
<IAD and <DAE are right angles
b)
DI=DE
c)
EA=IA
d)
All of the above
8.
a)
JM = 5
b)
JM = 10
c)
JM = 12
d)
JM = 24
9.
What is the length of DC
a)
4
b)
1
c)
2
d)
3
10.
Find x, then the measure of JK
a)
x=10, JK=50
b)
x=10, JK=100
c)
x=15, JK=100
d)
x=15, JK=50
11.
Find the measure of ∠NJZ
a)
38
b)
90
c)
52
d)
128
12.
Find the measure of QA
a)
4
b)
-4
c)
16
d)
28
13.
Find the measure of ∠MFZ
a)
10
b)
19
c)
21
d)
32 31
14.
Will these line segments form a triangle?
a)
yes
b)
no
15.
Which set of side lengths will form a triangle?
a)
3, 6, 12
b)
7, 7, 14
c)
9, 9, 9
d)
13, 6, 7
16.
Determine if it is possible to form a triangle with the given side lengths. 15 in., 12 in., 2 in.
a)
yes
b)
no
17.
Determine if it is possible to form a triangle with the given side lengths. 7 yd, 8 yd, 9 yd
a)
yes
b)
no
18.
Which of these lengths CANNOT represent the sides of a triangle?
a)
32, 34, 60
b)
28, 30, 58
c)
13, 20, 27
d)
2, 4, 5
100 %
