1.
The segment that bisects an angle of the triangle and has one endpoint at a vertex of the triangle and the other endpoint at another point on the triangle is called the _________.
A.
segment bisector
B.
perpendicular bisector
C.
angle bisector
D.
median
Hint
2.
If
ABCD
is a parallelogram and the slope of
is
. Then the slope of
is ______.
A.
3
B.
C.
-3
D.
Hint
3.
In rectangle
ABCD
,
AC
= 24 and
DE
= 2
x
- 8. Find
x
.
A.
16
B.
13
C.
7
D.
10
Hint
4.
Of the movies Sally went to last year, 10 were comedies and 2 were dramas. Find the ratio of comedies to dramas.
A.
B.
C.
D.
Hint
5.
Solve the proportion
.
A.
4
B.
3
C.
D.
Hint
6.
Based on the figure below, which statement is false?
A.
D
is the midpoint of
.
B.
ABC
ADE
C.
||
D.
ABC
ADE
Hint
7.
What is the geometric mean between
and 12?
A.
B.
C.
D.
Hint
8.
In
and
h
=5. Find
g
to the nearest tenth.
A.
5.7
B.
4.4
C.
1.4
D.
18.3
Hint
9.
The measure of an interior angle of a regular polygon is 160. How many sides does the polygon have?
A.
12
B.
20
C.
16
D.
18
Hint
10.
Refer to the figure below. A dilation with center
C
produced the circle in red. What is the scale factor of the dilation?
A.
3
B.
1
C.
D.
2
Hint
11.
If
1 and
2 form a linear pair and m
1 = 2
x
+ 16 and
m
2 = 50
x
+ 60, find m
2.
A.
20
B.
180
C.
160
D.
80
Hint
12.
What is the value of each of the two sides opposite the congruent angles in the triangle pictured?
A.
15
B.
75
C.
39
D.
27
Hint
13.
Ed has a piece of rope with exactly 10 knots tied to make 9 equal lengths as shown. Using the rope, he wants to use the entire rope to make a triangle so that each vertex of the triangle occurs at a knot. How many different triangles can Ed make?
A.
2
B.
3
C.
5
D.
4
Hint
14.
Which one of the triangles shown is
not
similar to the others?
A.
W
B.
X
C.
Z
D.
Y
Hint
15.
The seventh row of Pascal's Triangle is 1 6 15 20 15 6 1. What is the eighth row?
A.
7 21 35 35 21 7
B.
1 5 10 10 5 1
C.
1 7 17 23 17 7 1
D.
1 7 21 35 35 21 7 1
Hint
16.
C
is ______________.
A.
an angle of depression
B.
a right angle
C.
none of the other choices
D.
an angle of elevation
Hint
17.
A dilation with center
C
and a scale factor of k maps L to
M
and
P
to
Q
. If
LP
= 12 and
MQ
= 10, find |
k
|.
A.
B.
C.
-2
D.
Hint
18.
A _________ is a statement that describes a fundamental relationship between the basic terms of geometry and is accepted as true.
A.
postulate
B.
proof
C.
definition
D.
theorem
Hint
19.
Which postulate states that if
B
is between
A
and
C
, then
AB
+
BC
=
AC
?
A.
Segment Addition Postulate
B.
Addition Property of Congruence
C.
Whole Segment Postulate
D.
Ruler Postulate
Hint
20.
Determine the direction of
=
to the nearest degree.
A.
276°
B.
74°
C.
16°
D.
344°
Hint