EJERCICIO 2.2.

Descarga AQUÍ la lámina para el segundo ejercicio.

 

2.2. A LINE BISECTOR

MEDIATRIZ DE UN SEGMENTO

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

STEPS:
First of all we need to draw a segment. We call it AB.

  1. Center your compass in point A, open it further from the middle of the segment AB, and draw an arc.
  2. Do the same from point B, where these arcs cross each other we get points 1 and 2.
  3. Join 1 and 2, and this way we will get the line bisector of segment AB.

EXAMPLE

2.2. B  Angle Bisector

BISECTRIZ DE UN ÁNGULO

 

 

2.2. C   Angles copy and sum of two angles

example

 

2.2. D  Construct a triangle knowing its three sides