Question

A
This theorem can be proved by
indirect method.
Р
В.
Fig. 1.1
Activity:
Draw αΔABC.
Bisect Z B and name the point
of intersection of AC and the
angle bisector as D.
Measure the sides.
cm
cm
AB =
cm BC =
AD =
В B.
2 1cm DC =
AB AD
. Find ratios and
BC DC
Fig. 1.
You will find that both the ratios are almost equal.
Bisect remaining angles of the triangle and find the ratios
can verify that the ratios are equal.
Let's learn
Property of an angle bisector of a triangle​

Answer 1

Step-by-step explanation:

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