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How do you know if two lines are intersecting lines with out graphing?
Wiki User
∙ 12y ago
For two dimensional lines: Get the formulas for the two lines into a format so that you can evaluate the slope. If the slopes are different, then they will intersect. If the slopes are the same, then you have two parallel lines, or possibly, the two equations describe the same line.
Wiki User
∙ 12y ago
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Draw two intersecting lines but not perpendicular?
draw two intersecting lines that are not perpendicular
Do intersecting lines ever cross?
Intersecting lines are two lines that cross in a coordinate plane. So, yes, intersecting lines cross.
How would you define intersecting lines?
Two lines are intersecting if they have exactly one point in common.
Are vertical angles formed by two intersecting lines coplanar?
Yes. They're in the plane defined by the two intersecting lines.
What is the definition of intersecting in geometry?
intersecting is when the point where two lines cross
Two lines in intersecting planes are skew.?
Two lines in two intersecting planes can be parallel, intersecting, or skew.
Draw two intersecting lines but not perpendicular?
draw two intersecting lines that are not perpendicular
Do intersecting lines ever cross?
Intersecting lines are two lines that cross in a coordinate plane. So, yes, intersecting lines cross.
Can two lines exist that are not intersecting or parallel?
Yes, they can be two existing lines (not intersecting) and it can be parallel.
What are two intersecting lines called?
Either perpendicular lines if the lines create 90o angles or intersecting lines.
Two intersecting lines but not perpendicular?
Non-perpendicular intersecting lines. There is no special name.
What is the opposite angles formed by two intersecting lines?
Opposite angles are equivalent when formed by two intersecting lines
Two intersecting lines form two pairs of what angles?
Two intersecting lines form two pairs of equal and opposite angles.
What is the definition of a Intersecting line?
Two or more lines that meet at a point are called intersecting lines.
Are two intersecting lines are parallel?
No, they aren't, because they are intersecting (parallel lines never intersect).
How would you define intersecting lines?
Two lines are intersecting if they have exactly one point in common.
Are vertical angles formed by two intersecting lines coplanar?
Yes. They're in the plane defined by the two intersecting lines.
