perplexus.info :: Geometry : Proving a theorem

Proving a theorem (Posted on 2016-02-12)

If a straight line meets the sides BC, CA, and AB of a triangle ABC in the points D, E, and F respectively
then
(AE/EC)* (CD/DB)* (BF/FA) = 1.

Prove the above theorem.

BTW the converse is also true.

No Solution Yet Submitted by Ady TZIDON

Rating: 3.0000 (1 votes)

Comments: ( You must be logged in to post comments.)

	Subject	Author	Date
	Huh?	Steve Herman	2016-03-26 22:59:10

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