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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.
What are two lines that have different slopes?
They are not parallel.
Two Different lines are parallel if their slopes are?
equal
Is the slopes of two parallel lines are always equal?
Yes
What does slopes of parallel and perpendicular mean?
When two lines are parallel, they have the same slope. For example:y=5x-3 andy=5x+9These lines are parallel, because they have the same slope.When two lines are perpendicular they have negative reciprocal slopes. For example:y=2x-6 andy=-1/2x+2These lines are parallel, because they have negative or opposite reciprocal slopes.
How are the slopes of parallel lines related?
The slopes of two parallel lines will be the same.
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.
What are two lines that have different slopes?
They are not parallel.
What is the relationship between the slopes of two parallel lines?
Parallel lines have the same slope.
Are two lines with different slopes are parallel?
No, only lines that have the same slope can be parallel.
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
What do the slopes of two parallel lines have?
The same slope
Two Different lines are parallel if their slopes are?
equal
If two lines are parallel what do you know about their slopes?
If two lines are parallel, they have the same slope.(And if they are perpendicular, the product of their slopes is minus one - unless one line is horizontal and the other vertical.)
How do you find the slope of a parallel equation?
Two parallel lines have equal slopes.
Is the slopes of two parallel lines are always equal?
Yes
Two lines are parallel if and only if their slopes are?
When their slopes are of the same value and their y intercepts are different
