LESSON 3
PRACTICE EXERCISE
ANSWER KEY AND FEEDBACK
Item
Correct answer and feedback
1.
D
3-4-5 triangle
A special case of...(page 3-18, para 3-14b)
2.
C
Right-angle symbol
The small square at...(page 3-3, para 3-2a and Figure 3-4)
3.
B
A line
A line is generated by...(page 3-1, para 3-1)
4.
A
Postulates
Fundamental principles of geometry...(page 3-7, para 3-6)
5.
A
Sides
The lines that bound the...(page 3-5, para 3-5)
EN0591
3-24