Parallel vs Perpendicular
Presentation
•
Mathematics
•
9th Grade
•
Hard
+3
Standards-aligned
Jessica Farrow
Used 408+ times
FREE Resource
4 Slides • 13 Questions
1
Understanding the relationship between parallel and perpendicular lines and their significance in geometry.
2
Parallel and Perpendicular Lines
3
Math Response
What is the negative reciprocal?
2
4
Math Response
What is the negative reciprocal?
−⅞
5
Math Response
What is the negative reciprocal?
1
6
Fill in the Blanks
What is the negative reciprocal?
0
7
Relationship Between Parallel and Perpendicular Lines
8
Multiple Choice
What is the relationship between the slopes of parallel and perpendicular lines?
Parallel lines have the same slope.
Perpendicular lines have slopes that are negative reciprocals of each other.
Parallel lines have equal slopes, while perpendicular lines have slopes that multiply to -1.
Parallel lines have different slopes, while perpendicular lines have the same slope.
9
Multiple Choice
How can the slope be used to determine if lines AB and CD are parallel, perpendicular, or neither?
By comparing their slopes
By comparing their lengths
By comparing their y-intercepts
By comparing their angles
10
Multiple Choice
Problem 5
Parallel
Perpendicular
Neither
11
Multiple Choice
Problem 6
Parallel
Perpendicular
Neither
12
Multiple Choice
Problem 7
Parallel
Perpendicular
Neither
13
Multiple Choice
Problem 8
Parallel
Perpendicular
Neither
14
Multiple Choice
Problem 9
Parallel
Perpendicular
Neither
15
Multiple Choice
Problem 10
Parallel
Perpendicular
Neither
16
Problem 11
17
Math Response
Problem 12
y = ?
Understanding the relationship between parallel and perpendicular lines and their significance in geometry.
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