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Worksheets6.4 Activity
Total questions: 16
Worksheet time: 15mins
Name
Class
Date
1.
Match the following segment types to the center that occurs at their intersection.
a)
Altitudes
1.
Orthocenter
b)
Angle Bisectors
2.
Incenter
c)
Perpendicular Bisectors
3.
Circumcenter
d)
Medians
4.
Centroid
2.
The centroid is the point of concurrency of the 3 ____ of a triangle.
a)
Medians
b)
Midsegments
c)
Perpendicular Bisectors
d)
Angle Bisectos
3.
If Z is the centroid, what type of segments are drawn?
a)
angle bisectors
b)
perpendicular bisectors
c)
altitudes
d)
medians
4.
CF, BE, and AD are the medians of the triangle. If BF =10, find AF.
a)
20
b)
10
c)
5
d)
Not Enough Information
5.
If DL = 24, then DG =
a)
16
b)
8
c)
12
d)
36
6.
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
7.
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
8.
If G is the centroid of triangle ABC and AG= 16. Find the length of GD.
a)
8
b)
16
c)
24
d)
Not Enough Information
9.
If G is the centroid of triangle ABC and GE= 7. Find the length of BE.
a)
7
b)
14
c)
21
d)
Not Enough Informaion
10.
The figure is an example of a(n) ...
a)
angle bisector
b)
perpendicular bisector
c)
median
d)
midsegment
11.
The figure is an example of a(n) ...
a)
angle bisector
b)
midsegment
c)
altitude
d)
median
12.
The figure is an example of a(n) ...
a)
altitude
b)
perpendicular bisector
c)
midsegment
d)
angle bisector
13.
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
14.
X is the centroid of the triangle. If ZX = 3, find AZ.
a)
3
b)
6
c)
9
d)
12
15.
Is segment AB a median, altitude, neither or both?
a)
median
b)
altitude
c)
neither
d)
both
16.
X is the centroid of the triangle. If AZ = 24, find AX.
a)
4
b)
8
c)
12
d)
16
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