WorksheetsGeometry Ch 5 Review
Total questions: 40
Worksheet time: 58mins
Name
Class
Date
1.
Define: INCENTER OF A TRIANGLE
a)
the intersection point of the three angle bisectors of a triangle
b)
when three or more lines intersect at a single point
c)
the intersection point of the three perpendicular bisectors of a triangle
d)
the point of intersection of three or more lines
2.
Which of the images represents the Incenter of a Triangle
a)
First
b)
Second
c)
Third
3.
Which of the images represents the Circumcenter of a Triangle
a)
First
b)
Second
c)
Third
4.
Which point is equidistant from the vertices?
a)
Circumcenter
b)
Incenter
c)
Neither
d)
Bilateral
5.
Which point is equidistant from the sides?
a)
Circumcenter
b)
Incenter
c)
Neither
d)
Bilateral
6.
Name the point of concurrency shown.
a)
Circumcenter
b)
Incenter
c)
Supercenter
d)
Neither
7.
The figure is an example of a(n) ...
a)
angle bisector
b)
perpendicular bisector
c)
median
d)
midsegment
8.
The figure is an example of a(n) ...
a)
altitude
b)
perpendicular bisector
c)
midsegment
d)
angle bisector
9.
Given: AG = 10, find the length of BG.
a)
10
b)
20
c)
5
d)
30
10.
If m∠CAP = 34° , find ∠CAB.
a)
17°
b)
34°
c)
68°
d)
90°
11.
1. PQ is the perpendicular bisector of MN. What is QN?
a)
7
b)
14
c)
10.5
d)
28
12.
What is the special segment AS called?
a)
Altitude
b)
Median
c)
Angle Bisector
d)
Perpendicular Bisector
13.
What is the special segment DE called?
a)
Altitude
b)
Median
c)
Angle Bisector
d)
Perpendicular Bisector
14.
What is the special segment CD called?
a)
Altitude
b)
Median
c)
Angle Bisector
d)
Perpendicular Bisector
15.
Which of the following segments represents a median?
a)
BX
b)
AZ
c)
AC
d)
BZ
16.
What is an angle bisector?
a)
Makes two 90 degree angles
b)
splits a 90 degree angle in half
c)
splits any angle in half
d)
splits 2 sides in half
17.
The mid segment of the triangle is 5x-1. Find the value of x.
a)
x = 6
b)
x = 7
c)
x = 11.8
d)
x = 12.4
18.
The centroid is the point of concurrency of the 3 ____ of a triangle.
a)
Medians
b)
Midsegments
c)
Perpendicular Bisectors
d)
Angle Bisectos
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.
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
21.
All the dashed lines are midsegments. If LA = 5, then BA = ______.
a)
5
b)
10
c)
15
d)
25
22.
Which of the following is NOT correct?
a)
2(DE) = BC
b)
2(DB) = AD
c)
2(AE) = AC
d)
DE // BC
23.
Which of the following is NOT a correct model?
a)
38 = 2(5x + 4)
b)
2(5x + 4) = 38
c)
38/2 = 5x + 4
d)
2(38) = 5x + 4
24.
Points P, N, and M are midpoints. Name the parallel segment.
a)
CP
b)
CA
c)
CB
d)
AB
25.
If BF=40, find FC
a)
80
b)
20
c)
10
d)
40
26.
If EC=21, EF = 18, and BC = 40. What is the perimeter of triangle ABC?
a)
118
b)
80
c)
59
d)
40
27.
Does a triangle with these side lengths exist?
15, 12, 9
15, 12, 9
a)
Yes
b)
No
c)
I don't know.
28.
Can the sides of a triangle have lengths 3, 8, and 9?
a)
Yes
b)
No
29.
Can the sides of a triangle have lengths 3, 4, and 9?
a)
Yes
b)
No
30.
Can the sides of a triangle have lengths 4, 11, and 13?
a)
Yes
b)
No
31.
What is a possible third side to a triangle with side lengths of 5 and 5?
a)
9
b)
10
c)
11
d)
12
32.
Which set of numbers may represent the lengths of the sides of a triangle?
a)
{2,5,9}
b)
{6,6,7}
c)
{6,4,2}
d)
{7,8,1}
33.
Which of the following does not represent the lengths of the sides of a triangle?
a)
2 cm, 6 cm, 7 cm
b)
5 cm, 2 cm, 5 cm
c)
5 cm, 5 cm, 8 cm
d)
3 cm, 10 cm, 15 cm
34.
Name the largest angle in this triangle.
a)
∠D
b)
∠E
c)
∠F
35.
Name the smallest angle in this triangle.
a)
∠A
b)
∠B
c)
∠C
36.
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.
37.
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
38.
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
39.
What is the range of values the third side of the triangle could be?
a)
A
b)
B
c)
C
d)
D
40.
Find the midpoint of the segment with the endpoints: (-2, 6) and (-3, 7)
a)
(0.5, 0.5)
b)
(6.5, -2.5)
c)
(-1.5, 7)
d)
(-2.5, 6.5)
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