Location, Location, Location!

Lesson 4.1

Skills Practice

Name________________________________________________________ Date__________________________

Location, Location, Location!

Line Relationships

Vocabulary

Write the term or terms from the box that best complete each statement.

intersecting lines

perpendicular lines

parallel lines

coplanar lines

skew lines

coincidental lines

1.

are lines that lie in the same plane and do not intersect.

2.

are lines in a plane that cross or intersect each other.

3.

are lines that have equivalent linear equations and overlap at every point

when they are graphed.

4.

are lines that intersect at a right angle.

5.

are lines that do not lie in the same plane.

6.

are lines that lie in the same plane.

Problem Set

Describe each sketch using the terms intersecting lines, perpendicular lines, parallel lines, coplanar

lines, skew lines, and coincidental lines. More than one term may apply.

2.

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1.

perpendicular lines, intersecting lines,

coplanar lines

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Lesson 4.1

Skills Practice

page 2

3.

4.

5.

6.

Sketch an example of each relationship.

8. coplanar lines

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7. parallel lines

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Lesson 4.1

Skills Practice

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Name________________________________________________________ Date__________________________

9. intersecting lines

11. coincidental lines

10. perpendicular lines

12. skew lines

Choose the description from the box that best describes each sketch.

Case 1: Two or more coplanar lines intersect at a single point.

Case 2: Two or more coplanar lines intersect at an infinite number of points.

Case 3: Two or more coplanar lines do not intersect.

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Case 4: Two or more are not coplanar.

13.

14.

Case 2

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Lesson 4.1

Skills Practice

page 4

16.

17.

18.

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15.

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Skills Practice

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Name________________________________________________________ Date__________________________

Use the map to give an example of each relationship.

N

19. intersecting lines

W

E

S

Magnolia Drive

South

Daisy

Lane

North

Daisy

Lane

Cherry Street

Plum Street

Ivy Lane

Chestnut

Street

20. perpendicular lines

Answers will vary.

? 2012 Carnegie Learning

Ivy Lane and Plum Street

21. parallel lines

22. skew lines

23. coincidental lines

24. coplanar lines

Chapter 4??? Skills Practice??? ???? 397

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