Pentagon solves one of its hhest-profile UFO mysteries -

pentagon 88Pentagon (Korean: ; stylized in all caps; abbreviated as PTG) was a South Korean multi-national boy band formed by Cube Entertainment in 2016. [1] The group consists of ninePentagon #Polygon #Hexagon #Octagon #Decagon #GeometryMath #PythagoreanTheorem #MathOlympiad #ThalesTheorem #RhtTriangle #RhtTriangles