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Standard IX
Mathematics
Question
AC = AD
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Solution
Verified by Toppr
Draw the diagram and Join AC and AD in the diagram.
In triangles ABC and AED, it is given that
A
B
=
A
E
,
B
C
=
E
D
and
∠
A
B
C
=
∠
A
E
D
Therefore, by SAS rule we get,
△
A
B
C
≅
△
A
E
D
Thus by CPCT, we conclude that
A
C
=
A
D
.
Hence proved.
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