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Unit 5 Test

Total questions: 42

Worksheet time: 58mins

Name
Class
Date
1.

The term bisect means

a)

Cutting into 2 EQUAL portions

b)

Breaking into any 2 parts

c)

A two legged bug

d)

To make twice as big

2.

The term perpendicular means...

a)

2 lines intersect

b)

The slopes of 2 lines are different

c)

2 lines don't intersect

d)

2 lines intersect at a 90 degree angle

3.

If CD is a perpendicular bisector of AB which segments must be the same length?

a)

AB and DC

b)

AD and BD

c)

AD and CD

d)

BD and CD

4.

Which segments ALSO must be the same length

a)

AC and BC

b)

AC and BD

c)

BC and AD

d)

AC and AB

5.
Find HG
a)
28
b)
14
c)
41
d)
7
6.
Find SV
a)
18
b)
36
c)
21
d)
9
7.
What is the length of DC
a)
4
b)
1
c)
2
d)
3
8.
The figure is an example of a(n) ...
a)
angle bisector
b)
midsegment
c)
altitude
d)
median
9.
The figure is an example of a(n) ...
a)
median
b)
altitude
c)
midsegment
d)
angle bisector
10.
The figure is an example of a(n) ...
a)
altitude 
b)
perpendicular bisector
c)
midsegment
d)
angle bisector
11.
Which point is equidistant from the vertices?
a)
Circumcenter
b)
Incenter
c)
Neither
d)
Bilateral
12.
Name the point of concurrency shown.
a)
Circumcenter
b)
Incenter
c)
Supercenter
d)
Neither
13.

Name the segment/line/ray shown.

a)

perpendicular bisector

b)

angle bisector

c)

median

d)

altitude

14.

The three altitudes of a triangle intersect at the

a)

circumcenter

b)

incenter

c)

centroid

d)

orthocenter

15.

The three medians of a triangle intersect at the

a)

circumcenter

b)

incenter

c)

centriod

d)

orthocenter

16.

The three angle bisectors of a triangle intersect at the

a)

circumcenter

b)

incenter

c)

centroid

d)

orthocenter

17.

It is equidistant from the three sides of the triangle.

a)

circumcenter

b)

incenter

c)

centroid

d)

orthocenter

18.
a)
Circumcenter
b)
Incenter
c)
Centroid
d)
Othrocenter
19.
a)
Circumcenter
b)
Incenter
c)
Centroid
d)
Othrocenter
20.
a)
Circumcenter
b)
Incenter
c)
Centroid
d)
Othrocenter
21.
a)
Circumcenter
b)
Incenter
c)
Centroid
d)
Othrocenter
22.

Find the length of segment AG.

a)

AG=6

b)

AG=3

c)

AG=9

d)

AG=18

23.
Name a segment parallel to segment AC
a)
segment DE
b)
segment DB
c)
segment AC
d)
segment BC
24.
Name a segment that has the same length as segment BD
a)
segment BE
b)
segment DE
c)
segment AD
d)
segment AC
25.
name a segment that has half the length of segment AC
a)
segment AD
b)
segment BE
c)
segment DE
d)
segment BC
26.
Find the length of AB
a)
6
b)
11
c)
17
d)
68
27.
QR is a midsegment of triangle BCD. Solve for the value of x.
a)
11
b)
18
c)
9
d)
-7
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.
Name the largest angle in this triangle.
a)
∠D
b)
∠E
c)
∠F
32.
Name the smallest angle in this triangle.
a)
∠A
b)
∠B
c)
∠C
33.
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.
34.
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
35.
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.
36.
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.
37.
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
38.
Describe the possible lengths for the third side of the triangle given the two sides 10 and 5.
a)
5 < x 10
b)
0 < x < 10
c)
0 < x < 15
d)
5 < x < 15
39.

Sally needs a triangular piece of cardboard for her science project. She can only remember two sides of the triangle, which are 10 centimeters and 4 centimeters. Between which two numbers must the third side of the triangular piece fall?

a)

6 < x < 14

b)

6 ≤ x ≤ 14

c)

x < 14

d)

x > 6

40.
Name the angle relationship.
a)
Alternate Exteriors
b)
Alternate Interiors
c)
Corresponding
d)
Same Side Interior
41.
Name the angle relationship.
a)
Alternate Exteriors
b)
Alternate Interiors
c)
Corresponding
d)
Same Side Interior
42.
Name the angle relationship.
a)
Same Side Interior
b)
Corresponding
c)
Alternate Interiors
d)
Linear Pairs

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