8. Let AL, BM, and CN be three concurrent Cevians of AABC. Use Menelaus' theorem to prove that AN BL CM X X -= 1. (Hint: Apply Menelaus' theorem to the two triangles associated to transversals BFM [points B, F, NB LC MA and M are collinear] and AFL [points A, F, and L are collinear]).

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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8. Let AL, BM, and CN be three concurrent Cevians of AABC. Use Menelaus' theorem to prove that
AN BL, CM
X
X
=
NB LC MA
1. (Hint: Apply Menelaus' theorem to the two triangles associated to transversals BFM [points B, F,
and M are collinear] and AFL [points A, F, and L are collinear]).
A
ہے
M
F
N
L
B
V
Transcribed Image Text:8. Let AL, BM, and CN be three concurrent Cevians of AABC. Use Menelaus' theorem to prove that AN BL, CM X X = NB LC MA 1. (Hint: Apply Menelaus' theorem to the two triangles associated to transversals BFM [points B, F, and M are collinear] and AFL [points A, F, and L are collinear]). A ہے M F N L B V
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