\( A L, B M \) and \( C N \) are diameter of the circumcircle of a
triangle \( A B C . \Delta_{1.... VIDEO
\( A L, B M \) and \( C N \) are diameter of the circumcircle of a
\( \mathrm{P} \)
triangle \( A B C . \Delta_{1}, \Delta_{2}, \Delta_{3} \) and \( \Delta \) are the areas of the triangles
W
\( B L C, C M A, A N B \) and \( A B C \) respectively \( \Delta_{1}+\Delta_{2}+\Delta_{3} \) is equal to
(1) \( 2 \Delta \)
(2) \( 3 \Delta \)
(3) \( \Delta \)
(4) none of these
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