fig with 3 rectangles & 2 perpendiculars on large diagonal given, computational
Source: Iranian Geometry Olympiad 2018 IGO Intermediate p1
September 19, 2018
geometryrectangleComputational
Problem Statement
There are three rectangles in the following figure. The lengths of some segments are shown.
Find the length of the segment .
https://2.bp.blogspot.com/-x7GQfMFHzAQ/W6K57utTEkI/AAAAAAAAJFQ/1-5WhhuerMEJwDnWB09sTemNLdJX7_OOQCK4BGAYYCw/s320/igo%2B2018%2Bintermediate%2Bp1.png
Proposed by Hirad Aalipanah