Lines

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Lines
Rina Iati Baresville Elementary SouthWestern
School District
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Line
A line goes on and on in both directions. A line
is drawn with an arrow on each end
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This is called a point!
When its at the end of a line it is called an
endpoint!
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Line Segment
A line segment is a part of a line. It is drawn
with two endpoints
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Ray
A ray goes on and on in one direction. It is
drawn with an arrow on one end and an endpoint on
the other.
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Line Relationships
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Parallel Lines
Parallel lines are always the same distance
apart. They will never touch.
Enemy Lines
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Can you find the parallel lines?
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Intersecting Lines
Intersecting lines are two lines that cross each
other
Friends
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Can you find the intersecting lines?
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Perpendicular Lines
Perpendicular lines are two lines that intersect
to form right angles.
Married
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Can you find the perpendicular lines?
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Perpendicular lines are also intersecting lines
because they cross each other.
Perpendicular lines are a special kind of
intersecting lines because they always form
perfect right angles.
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Name each figure
Point
Line
Ray
Line Segment
Perpendicular
Intersecting
Parallel
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Well Done!