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In , BD and CE are two altitudes such that
MATHEMATICS · Subjective · CBSE · Mathematics · Triangles · Triangles
Problem
In
△
A
B
C
\triangle ABC
△
A
B
C
, BD and CE are two altitudes such that
B
D
=
C
E
BD = CE
B
D
=
C
E
. Prove that
△
A
B
C
\triangle ABC
△
A
B
C
is isosceles.
Related theory
Pythagoras' Theorem
Triangle Properties
Properties of Triangles
Triangle inequalities
Triangles
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