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Ch. 5 Review for Test

Total questions: 50

Worksheet time: 5hrs 3mins

Name
Class
Date
1.
Find HG
a)
28
b)
14
c)
41
d)
7
2.
Find PQ
a)
10
b)
3
c)
-2
d)
5
3.
Find AD AND BC
a)
5;12
b)
16;4
c)
12; 16
d)
5;16
4.

Find GH.

a)

4.6

b)

3.6

c)

9.2

d)

7.2

5.

What is the measure of VU\overline{VU}  

a)

2

b)

4.5

c)

16

d)

9

6.
Find m< JKM
a)
90
b)
76
c)
38
d)
83
7.
Name the dashed segment:
a)
altitude
b)
angle bisector
c)
perpendicular bisector
d)
median
8.
Find SV
a)
18
b)
36
c)
21
d)
9
9.

Find the measure of CP

(a)  

10.

A ray that divides an angle into two congruent angles is called .............

a)

perpendicular bisector

b)

angle bisector

c)

vertex

d)

divider

11.

Fill in the blank:

A perpendicular bisector is perpendicular to and passing through the ___________________ of a segment.

a)

endpoint

b)

corner

c)

midpoint

d)

side

12.
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 
13.
[Angle Bisectors and Incenter]
If m<BCA is 72, what is m<PCA?
a)
72
b)
48
c)
60
d)
36
14.

P is the incenter of triangle JKL. Find NP.

a)

8

b)

13

c)

17

d)

4

15.
If m∠CAP = 34° , find ∠CAB.
a)
17°
b)
34°
c)
68°
d)
90°
16.

A circumcenter is the point at which three _____________ intersect in a triangle.

a)

Medians

b)

Altitudes

c)

Perpendicular Bisectors

d)

Angle Bisectors

17.

Name this center:

a)

Circumcenter

b)

Incenter

c)

Centroid

d)

Orthocenter

18.

Name this center:

a)

Circumcenter

b)

Incenter

c)

Centroid

d)

Orthocenter

19.

A orthocenter is the point at which three _____________ intersect in a triangle.

a)

Medians

b)

Altitudes

c)

Perpendicular Bisectors

d)

Angle Bisectors

20.

Name this center:

a)

Circumcenter

b)

Incenter

c)

Centroid

d)

Orthocenter

21.

A Centroid is the point at which three _____________ intersect in a triangle.

a)

Medians

b)

Altitudes

c)

Perpendicular Bisectors

d)

Angle Bisectors

22.

Name this center:

a)

Circumcenter

b)

Incenter

c)

Centroid

d)

Orthocenter

23.

A line that divides a segment into two congruent parts and is perpendicular to the segment.

a)

Altitude

b)

Median

c)

Angle Bisector

d)

Perpendicular Bisector

e)

Midsegment

24.

A line that divides an angle into two congruent parts.

a)

Altitude

b)

Median

c)

Angle Bisector

d)

Perpendicular Bisector

e)

Midsegment

25.

A segment that connects a vertex of a triangle to the midpoint of the opposite side.

a)

Altitude

b)

Median

c)

Angle Bisector

d)

Perpendicular Bisector

e)

Midsegment

26.

A segment that connects a vertex of a triangle to the opposite side so that it is perpendicular to that side.

a)

Altitude

b)

Median

c)

Angle Bisector

d)

Perpendicular Bisector

e)

Midsegment

27.
The centroid is the point of concurrency of the 3 ____ of a triangle. 
a)
Medians
b)
Midsegments
c)
Perpendicular Bisectors
d)
Angle Bisectos
28.
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
29.
If JL = 22, then FL = 
a)
14.7
b)
11
c)
7.3
d)
33
30.
If DL = 24, then DG = 
a)
16
b)
8
c)
12
d)
36
31.

X is the centroid of the triangle. If CW = 30, find CX.

a)

20

b)

10

c)

30

d)

15

32.

X is the centroid of the triangle. If BX = 8, find BY.

a)

4

b)

8

c)

12

d)

16

33.

X is the centroid of the triangle. If ZX = 3, find AZ.

a)

3

b)

6

c)

9

d)

12

34.
9. 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
35.

Will these line segments form a triangle?

a)

yes

b)

no

36.

Which of the following sets of side lengths could produce a triangle. SELECT ALL THAT APPLY.

a)

4, 4, 4

b)

5, 5, 10

c)

3, 6, 9

d)

5, 7, 11

e)

13, 5, 6

37.
In triangle ABC, the length of side AB is 10 inches and the length of side BC is 17 inches.  Which of the following could be the length of side AC?
a)
16 inches
b)
5 inches
c)
32 inches
d)
29 inches
38.
side lengths of 4,4,4 form a triangle
a)
True
b)
False
39.

Can the sides of a triangle have lengths 4, 7, and 18?

a)

Yes

b)

No

40.
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
41.
Which set of numbers represents the side lengths of a triangle?
a)
{5,18,13}
b)
{6,17,22}
c)
{16,24,7}
d)
{26,8,15}
42.
a)
WN, NP, WP
b)
NP, WN, WP
c)
WP, NP, WN
d)
WP, WN, NP
43.
a)

BC, AB, AC

b)

BC, AC, AB

c)

AB, AC, BC

d)

AC, AB, BC

44.
Order the sides from least to greatest. 
a)
DE, VE, DV
b)
VE, DE, DV
c)
DV, VE, DE
d)
DE, DV, VE
45.
Find the largest angle in Δ PRQ
a)
∠R
b)
∠P
c)
∠Q
d)
∠S
46.
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.
47.
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.
48.
Order the sides of the triangle from least to greatest.
a)
B, C, A
b)
AC, CB, BA
c)
BA, AC, CB
d)
CB, AB, AC
49.
What is the largest angle in this triangle?
a)
C
b)
A
c)
BA
d)
AC
50.

What is the smallest side?

a)

LM

b)

MN

c)

LN