Three squares and three shared vertices. Prove that the orange quadrilateral is in fact a parallelogram.
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Solution
![](https://mirangu.com/wp-content/uploads/2021/06/OrangeBeltSolution.jpg)
Visual solution
![](https://mirangu.com/wp-content/uploads/2021/06/OrangeBeltDavid.jpg)
Three squares and three shared vertices. Prove that the orange quadrilateral is in fact a parallelogram.
Scroll down for a solution to this problem.