D106 Unit 7 vocab
(geometry basics)
point
a fixed location in space
line
a figure made up of points that extend forever in both
directions
Brainpower
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ray
, a figure that has one endpoint and extends forever in the other
direction
line segment
a piece of a line marked by two endpoints
parallel lines
a pair of lines that are the same distance apart and will never
cross or intersect
perpendicular lines
a "special" pair of intersecting lines that cross at a 90 degree,
right angle
(geometry basics)
point
a fixed location in space
line
a figure made up of points that extend forever in both
directions
Brainpower
Read More
ray
, a figure that has one endpoint and extends forever in the other
direction
line segment
a piece of a line marked by two endpoints
parallel lines
a pair of lines that are the same distance apart and will never
cross or intersect
perpendicular lines
a "special" pair of intersecting lines that cross at a 90 degree,
right angle
