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Worksheets4.3-4.4 Rev
Total questions: 24
Worksheet time: 36mins
Name
Class
Date
1.
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
2.
If JL = 22, then FL =
a)
14.7
b)
11
c)
7.3
d)
33
3.
If DL = 24, then DG =
a)
16
b)
8
c)
12
d)
36
4.
Which of the following words describes the point shown in the figure?
a)
A. Centerpoint
b)
B. Orthocenter
c)
C. Centroid
d)
D. Midpoint
5.
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
6.
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
7.
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
8.
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
9.
The centroid is the point of concurrency of the 3 ____ of a triangle.
a)
Medians
b)
Midsegments
c)
Perpendicular Bisectors
d)
Angle Bisectos
10.
Does a triangle with these side lengths exist?
15, 12, 9
15, 12, 9
a)
Yes
b)
No
c)
I don't know.
11.
Can the sides of a triangle have lengths 3, 8, and 9?
a)
Yes
b)
No
12.
Can the sides of a triangle have lengths 3, 4, and 9?
a)
Yes
b)
No
13.
What is a possible third side to a triangle with side lengths of 13 and 4?
a)
9
b)
12
c)
8
d)
5
14.
What is a possible third side to a triangle with side lengths of 5 and 5?
a)
9
b)
10
c)
11
d)
12
15.
Name the largest angle in this triangle.
a)
∠D
b)
∠E
c)
∠F
16.
Name the smallest angle in this triangle.
a)
∠A
b)
∠B
c)
∠C
17.
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.
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.
Where would the shortest side of a triangle be located?
a)
Across from the smallest angle in the triangle.
b)
Across from the largest angle in the triangle?
c)
Cannot tell.
20.
Where would the largest angle of a triangle be located?
a)
Across from the longest side.
b)
Across from the shortest side
c)
I need more information to get an answer.
21.
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
22.
Identify the shortest side measure.
a)
QP
b)
QM
c)
MP
23.
Can the sides of a triangle have lengths 4, 11, and 13?
a)
Yes
b)
No
24.
Which of the following would NOT work to make a triangle with the two side lengths of 2 and 6?
a)
6
b)
7
c)
5
d)
4
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