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How do you calculate parallel and perpendicular lines in a given plane?
Take any two lines and look at their slopes. -- If the slopes are equal, then the lines are parallel. -- If the product of the slopes is -1, then the lines are perpendicular.
Two Different lines are parallel if their slopes are?
equal
What are lines with equal slopes called?
Lines with equal slopes are parallel, because they are going the same direction. If the slope and the intercept are the same, the lines are coinciding, because they are on top of each other.
How can you use slope to decide whether two nonvertical lines are parallel?
They're parallel if their slopes are equal.
Have slopes that are the same?
same slopes = parallel lines
What kinds of slopes do parallel lines have?
The slopes of parallel lines are by definition equal.
How do you calculate parallel and perpendicular lines in a given plane?
Take any two lines and look at their slopes. -- If the slopes are equal, then the lines are parallel. -- If the product of the slopes is -1, then the lines are perpendicular.
Two Different lines are parallel if their slopes are?
equal
If two lines have slopes that are negative reciprocals of each other then they are if they have slopes that are the same then they are?
negative reciprocal slopes ---> the lines are perpendicular equal slopes ---> the lines are parallel
How do you find the slope of a parallel equation?
Two parallel lines have equal slopes.
What pairs of parallel lines mean?
It means two lines which are always the same perpendicular distance apart from one another.
What 2 different lines are parallel if their slopes are blank?
equal
How do you find a slope of a equation?
Two parallel lines have equal slopes.
Do parallel lines ever intersect?
No, parallel lines cannot ever intersect. The have identical slopes. Therefore, they will always remain parallel.
How are the slopes of parallel lines related?
The slopes of two parallel lines will be the same.
What are lines with equal slopes called?
Lines with equal slopes are parallel, because they are going the same direction. If the slope and the intercept are the same, the lines are coinciding, because they are on top of each other.
How can you use slope to decide whether two nonvertical lines are parallel?
They're parallel if their slopes are equal.
