# Three Isoscelese Triangles Inside a Triangle _Posted on Jan 23, 2020_ +-- {.image} [[ThreeIsosceleseTrianglesInsideaTriangle.png:pic]] > The three shaded triangles are isosceles. What's the missing angle? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1220311103349121031) * [[three isoscelese triangles inside a triangle techniques]] * [[three isoscelese triangles inside a triangle solution]]