geometry
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Geometry
Mr. White
Obtuse
an angle whose measure is greater than 90 but less than 180
degrees
Right Angle
an angle whose measure is 90 degrees
CUTAcute Angle
an angle whose measure is greater than 0
but less than 90 degrees
Perpendicular Lines
2 segments, rays, or lines that form a 90 degree angle
Tessellation
a covering of a plane with congruent
copies of the same region
with no holes or overlaps
Line Segment
the set of points consisting of two
distinct points
and all inbetween them
A PLANE IN WHICH EVERY POINT IS IDENTIFIED
WITH EXACTLY 1 NUMBER AND VICE VERSA
COORDINATE PLANEY
X
a one-dimensional figure that consists of one endpoint A, one point B,
all of the points on AB , and all points for which B is between them and A
RAY
AB
Parallel Lines
two or more coplanar lines that have no points
in common or are identical
the set of all points in a plane equally distant from a given point and a given line not containing the point
Parabola
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