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Gravity
Terms in this set (26)
Point
A location in space. It has no size or thickness.
Line
A set of points that extend in both directions.
Line segment
Part of the line
Ray
A set of points following a straight path and extending in only one direction forever (Named using endpoint first)
Angle
Two rays joined at a common endpoint
Acute angle
an angle that measures less than 90 degrees
Right angle
an angle that measures 90 degrees
Obtuse angle
more than 90 degrees
Straight angle
an angle that measures 180 degrees
intersecting
the point at which lines meet or cross
adjacent angles
near, next to, adjoining share a common side
verticle angles
across from
corresponding
similar
polygon
a shape that is simple, closed, and made of line segments
Equilateral
all equal sides and angles
isoceles
two equal sides and two equal angles
scalene
no equal sides or angles
acute triangle
all angles are acute
obtuse triangle
one obtuse angle (the other two are acute)
right
one right angle (the other two are acute)
triangle rules
3 angles 3 slides
symmetry
having the same shape, size, and position on both sides of a dividing line
line of symmetry
a line that divides a figure into two halves that are mirror images of each other
congruent
geometric term for equal, same size, shape,
similar
same shape, different size
regular
a polygon that has all equal sides and equal angles
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