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Math. Geo Vocab L1


A ____has no dimension, a ____extends in one direction, and a ____ extends in two directions point, line, plane
____are points that lie on the same line Collinear points
____are points that lie on the same plane Coplanar points
On a line passing through points A and B, ____AB consists of all points between A and B and ____A and B segment, endpoints
On a line passing through points A and B, ____AB consists of the ____A and all points on the same side of A as point B ray, initial point
If point C is between A and B, then ray CA and CB are____ opposite rays
Two or more geometric figures ____if they have one or more points in common. The ____of the figures is the set of points the figures have in common intersect, intersection
A ____or ____is a rule that is accepted without proof postulate, axiom
The ____is a formula for computing the difference between two points in a coordinate plane Distance Formula
Segments that have the same length are called ____ congruent segments
An ____consists of two different rays that have the same initial point angle
The rays are the ____of the angle sides
The initial point is the ____of the angle vertex
Angles that have the same measure are called ____ congruent angles
A point is in the ____of an angle if it is between points that lie on each side of the angle interior
A point is in the ____of an angle if it is not on the angle or in its interior exterior
An ____angle has measure greater than 0 and less than 90 acute
A ____angle had measure equal to 90 right
An ____angle has a measure greater than 90 and less than 180 obtuse
A ____angle has measure equal to 180 strait
Two angles are ____if they share a common vertex and side but have no common interior points adjacent angles
The ____ of a segment is the point that divides, or ____, the segment into two congruent segments midpoint, bisects
A ____is a segment, ray, line, or plane that intersects a segment at its midpoint segment bisector
A ____is a geometric drawing that uses a limited set of tools, usually a ____and a ____ construction, compass, straightedge
An ____is a ray that divides an angle into two adjacent angles that are congruent angle bisector
Two angles are ____if their sides form two pairs of opposite rays vertical angles
Two adjacent angles are a ____if their noncommon sides are opposite rays linear pair
Two angles are ____if the sum of their measures is 90. Each angle is the ____of the other complementary angles, complement
Two angle are ____if the sum of their measures is 180. Each angle is the ____of the other supplementary angles, supplement
Created by: autumn.rhonemus