NOCIONES BÁSICAS DE GEOMETRÍA

RECTA = Line

A geometrical object that is straight, infinitely long and infinitely thin.

SEMIRECTA = Ray

Definition: A portion of a line which starts at a point and goes off in a particular direction to infinity.

SEGMENTO =  Line Segment
Definition: A straight line which links two points without extending beyond them.

 

ÁNGULO =  Angle
Definition: A shape, formed by two lines or rays diverging from a common point (the vertex).

COPIAR UN ÁNGULO =   Copying an Angle
Geometry construction using a compass and straightedge

 

MEDIATRIZ = LINE BISECTOR

The line bisector is a perpendicular line that passes through the midpoint of the segment, so it divides the segment in two equal parts.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BISECTRIZ

To bisec t an angle means that we divide the angle into two equal  parts without actually measuring the angle.

CIRCUNFRENCIA = Circle

From Latin: circus - "ring, a round arena"
A line forming a closed loop, every point on which is a fixed distance from a center point.