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15 Cards in this Set
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 Back
 3rd side (hint)
angle

the opening between 2 rays with a common vertex.


congruent

two figures with the same measure.(an equal sign with a sqiggly on top of it).

think equal

line

a series of points extending indefinatly in both directions.


line segment

a part of a line consisting of two end points and all he points in between.


plane

thaink of this as a flat surface that extends indefinatly in all directions.


point

a location in a plane or space.


ray

a part of a line that has one end point and extends indefinatly in one direction.


vertex

common endpoint of the rays that form an angle.


complementary angles

the sum of these angles is 90 degrees.

think c=cute which=small

corresponding angles

two angles that are in the same place on two lines intersected by a transversal.


parallel lines

lines that lie in the same place and do not intersect.


straight angle

180 degree angle


supplementary angles

the sum of these angles are 180 degrees.

think s=slap for someone saying ur fat

transversal

a line that intersects with two other lines.


vertical angles

non adjacent angles formed at intersecting lines.
