
Parallel and Perpendicular Lines
Flashcard
•
Mathematics
•
7th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What are parallel lines?
Back
Lines that never intersect and have the same slope.
2.
FLASHCARD QUESTION
Front
What are perpendicular lines?
Back
Lines that intersect at a right angle (90 degrees) and have slopes that are opposite reciprocals.
3.
FLASHCARD QUESTION
Front
If the slope of one line is m, what is the slope of a line that is perpendicular to it?
Back
The slope will be -1/m.
4.
FLASHCARD QUESTION
Front
If two lines have the same slope, what can we say about them?
Back
They are parallel lines.
5.
FLASHCARD QUESTION
Front
What is the slope of a line parallel to a line with slope 2?
Back
The slope is also 2.
6.
FLASHCARD QUESTION
Front
What is the slope of a line perpendicular to a line with slope -4?
Back
The slope is 1/4.
7.
FLASHCARD QUESTION
Front
How can you identify parallel lines in a graph?
Back
They will never meet and will have the same steepness.
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