Name: 
 

Geometry – Introduction to Geometry Lesson 1-4 Posttest


Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 
How many exterior angles does a triangle have?
a.
3
b.
4
c.
5
d.
6
 

 2. 
mc002-1.jpg

In the figure above, <ABC = 62 degrees.  How many degrees does <BCA have?
a.
62
b.
90
c.
38
d.
28
 

 3. 
mc003-1.jpg
In the figure above, how many degrees does <BAC have?
a.
45
b.
90
c.
32
d.
64
 

 4. 
mc004-1.jpg
In the figure above, if mc004-2.jpg, and mc004-3.jpg, what is x?
a.
-1
b.
21
c.
42
d.
105
 

 5. 
mc005-1.jpg
In the figure above, m<ABC + m<BCA =
a.
125 degrees
b.
25 degrees
c.
65 degrees
d.
55 degrees
 



 
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