Prentice Hall
10/2/11 2:08 PM
Chapter 8
Lesson 8-3
Page 442
For another example, see Set 8-3 on p. 490.
Use geometric terms to describe what is shown. Be as specific as possible.
1.
2.
3.
4.
5.
6. Reasoning Draw and label
a right angle, and
an acute angle.
For more practice, see Set 8-3 on p. 494.
Skills and Understanding
Use geometric terms to describe what is shown. Be as specific as possible.
7.
8.
9.
12. Reasoning Draw and label
an obtuse angle.
10.
11.
a straight angle and
Reasoning and Problem Solving
Use the drawing at the right for 13-15.
13. Name three line segments.
14. Name two rays.
15. Name a right angle, an acute angle,
an obtuse angle, and a straight angle.
Use the map of the airport runways at the
right. Identify the color of each of the
following figures.
16. Obtuse angle
17.
Parallel lines
18. Perpendicular lines
19.
Acute angle
20.
Describe something in
your classroom that illustrates parallel
lines. Describe something that
illustrates perpendicular lines.
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