Part 2 of the Proof of Heron's Formula

Title:
Part 2 of the Proof of Heron's Formula
Description:

Showing that the expression in part 1 is identical to Heron's Formula

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Video Language:
English
Duration:
12:08
http://www.youtube.com/watch?v=nZu7IZLhJRI
Format: Youtube
Primary
Original
Added   by booksforlife
Format: Youtube
Primary
Original