# Square in a Triangle in a Square _Posted on Nov 23, 2018_ +-- {.image} [[SquareinaTriangleinaSquare.png:pic]] > The sides of the two squares are parallel to each other. What's the ratio of the blue area to the yellow? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1065999567295053824) * [[square in a triangle in a square techniques]] * [[square in a triangle in a square solution]]