# Two Equilateral Triangles in a Semi-Circle _Posted on Nov 7, 2018_ +-- {.image} [[TwoEquilateralTrianglesinaSemiCircle.png:pic]] > There are two equilateral triangles inside this semicircle. What's the area of the larger one? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1060236582471589892) * [[two equilateral triangles in a semi-circle techniques]] * [[two equilateral triangles in a semi-circle solution]]