1.
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
2.
The sides of
ABCD
are proportional to the corresponding sides of
EFGH
. If
AD
= 5,
DC
= 6, and
EH
= 6, then
HG
=_________.
A.
5
B.
6
C.
5.8
D.
7.2
Hint
3.
Find the value of
x
in the pair of similar polygons.
A.
7.5
B.
6
C.
7.3
D.
7
Hint
4.
Which statement is true?
A.
Any two isosceles triangles are similar.
B.
Any two right triangles are similar.
C.
Any two triangles are similar.
D.
Any two equilateral triangles are similar.
Hint
5.
Find
IJ
.
A.
17
B.
10.5
C.
13
D.
10
Hint
6.
Find the value of
x
.
A.
8
B.
12
C.
4.75
D.
6.5
Hint
7.
. Find the value of
y
.
A.
1.9
B.
2
C.
2.2
D.
1.8
Hint
8.
If a median of a triangle is also an angle bisector, then the triangle is_______.
A.
scalene
B.
equilateral
C.
right
D.
isosceles
Hint
9.
The ratio of the measures of three sides of a triangle is 5:9:12 and the perimeter is 182 inches. What is the measure of the longest side of the triangle?
A.
100 inches
B.
84 inches
C.
2184 inches
D.
inches
Hint
10.
The two triangles shown are similar by __________.
A.
SAS Similarity
B.
AA Similarity
C.
ASA Similarity
D.
SSS Similarity
Hint
11.
If the smaller details of a shape have the same geometric characteristics as the original, larger form, then the shape is _______.
A.
self-similar
B.
Pascal's Triangle
C.
a fractal
D.
strictly self-similar
Hint
12.
Sierpinski's Triangle is
not
_________.
A.
a fractal
B.
self-similar
C.
strictly self-similar
D.
the same as Pascal's Triangle
Hint