Assertion: rectangle's diagonal | /r/CapableOf | divide one half of a square
Facets:
Source sentences:
text: [a] the diagonal dividing one half of a square equals the radius of a circle whose outermost point is also the corner of a golden rectangle added to the square.
text: Owing to the Pythagorean theorem the diagonal dividing one half of a square equals the radius of a circle whose outermost point is also the corner of a golden rectangle added to the square.