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Geometry

vocab for 1-1

QuestionAnswer
adjacent angles two angles that lie in the same plane and have a common vertex and a common side but no common interior points
linear pair a pair of adjacent angles with noncommon sides that are opposite rays (form a line)
vertical angles two nonadjacent angles formed by two intersecting lines. (congruent)
complementary angles two angles with measure that have a sum of ninety
supplementary angles two angles with measures that have a sum of 180 the angles in a linear pair are supplementary
undefined terms terms that can only be explained by the use of examples or descriptions exactly 1=one and only one
point a location it has nieether shape or size named by capital letter (point A)
line made up of points has no thickness or width exactly one line through many points named by: letters representing two points on the line or a lower case script letter (line m)
plane a flat surface made up of points that extend infinately in all directions. exactly one plane through any three points not on the same line. named by: a capital script letter or by the letters naming three points that are not all on 1 line
collinear points that lie on the same line
noncollinear points that do not lie on the same line (can use these points to name a plane)
coplane points that lie on the same plane
noncoplanar points that do not lie in the same plane
dimension point has no dimension
intersection two or more geometric figures is the set of points they have in common 2 lines intersect at a point
definitions/defined terms these are explained by undefined terms or other defined terms
space boundless three dimensional set of all points. contains lines and planes
Created by: sarajevo2
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