MATHS X 7004A TRIANGLES INTERNAL BISECTOR THEOREM

This topic

i) explained

a) internal division of line segment
in a ratio

b) external division of line segment
in a ratio

ii) explained the theorem: The internal
bisector of an angle of a triangle
divides the opposite side internally
in the ratio of the other two sides.

But from 1:44 minute to 3:00 minute,
I used the word mayai (middle) which
is wrong, it should be explain as
marak (between).
Inconvenience is highly regretted.

iii) relates the episodes

A) MATHS X 7001A
TRIANGLES - DEFINITIONS


B) MATHS X 7002A
TRIANGLES - BASIC
PROPORTIONALITY THEOREM


C) MATHS X 7003A TRIANGLES
CONVERSE OF BASIC
PROPORTIONALITY THEOREM

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