equal areas by two squares inside another square
Source: 2016 Oral Moscow Geometry Olympiad grades 10-11 p3
July 29, 2019
geometrySquaressquareareasequal area
Problem Statement
Two squares are arranged as shown in the picture. Prove that the areas of shaded quadrilaterals are equal.
https://3.bp.blogspot.com/-W50DOuizFvY/XT6wh3-L6sI/AAAAAAAAKaw/pIW2RKmttrwPAbrKK3bpahJz7hfIZwM8QCK4BGAYYCw/s400/Oral%2BSharygin%2B2016%2B10.11%2Bp3.png