Assertion: polygon's side | /r/CapableOf | use the pythagorean theorem
Facets:
Source sentences:
text: Where the angle is a right angle, also known as the Hypotenuse-Leg (HL) postulate or the Right-angle-Hypotenuse-Side (RHS) condition, the third side can be calculated using the Pythagorean Theorem thus allowing the SSS postulate to be applied.