THIRD TANGENCY PRINCIPLE
Resolución
Solución
A BISECTOR can be defined as the line formed by
all the points that are centres of tangent circles of
two secant lines.
The points of tangency are located by drawing
a perpendicular from the sceptre of the circle
to the given straight lines.
REMEMBER HOW TO DRAW A
PERPENDICULAR BISECTOR
THIRD TANGENCY PRINCIPLE
All cirumferences tangent to two secant lines
have their centres in the bisector
A BISECTOR can be defined as the line formed by
all the points that are centres of tangent circles of
two secant lines.
The points of tangency are located by drawing
a perpendicular from the sceptre of the circle
to the given straight lines.
REMEMBER HOW TO DRAW A
PERPENDICULAR BISECTOR
THIRD TANGENCY PRINCIPLE
All cirumferences tangent to two secant lines
have their centres in the bisector