Part 1 Flashcards
Point
A specific location in space; the simplest figure in geometry
Space
The set of all points
Line
The set of all points that continue endlessly in a straight path
Ray
The set of all points that continue endlessly in one direction
Like segment
Part of a line consisting of two end points and all points in b/w
Angle
The figure formed when two rays meet at a common point
Vertex
The points where two rays meet
Plane
The set of all points that continue endless as a flat surface
Degree
The unit of measure that in which angles are measured
Protractor
Tool used to measure angles
Straight angle
An angle whose measure is 180 degrees
Right angle
An angle whose measure in 90 degrees
Acute angle
An angle that is b/w 0 and 90 degrees
Obtuse
An angle that is b/w 90 and 180 degree