Relations between Various Magnitudes Which Serve as Signs of a Right-angled Triangle
Moshe Stupel & Avi Sigler · Journal of Advances in Mathematics and Computer Science · 2018
We present a proven scheme of 15 relations between the sides of a triangle, the radii of incircles and excircles of the triangle, the area and half the perimeter of the triangle, which serve as signs of a right-angled triangle, together with the 16th relation which is the Pythago...
Open access
Research Article
10.9734/JAMCS/2018/38654