# Two Congruent Rectangles and a Semi-Circle _Posted on Jul 29, 2020_ +-- {.image} [[TwoCongruentRectanglesandaSemiCircle.png:pic]] > The two rectangles are congruent. What’s the angle? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1288379722586521600) * [[two congruent rectangles and a semi-circle techniques]] * [[two congruent rectangles and a semi-circle solution]]