carlos_lunamota @ Mathstodon
CarlosLunaMota @ GitHub
CarlosLuna @ Printables
«Traple» és #unaideammaca del Sándor Bozóki que permet parlar de quadrilàters, raons de semblança, simetries, rep-tiles i enrajolats del pla.
Us animeu a dur-lo a l'aula?
Només cal fer servir el primer plec per trobar el punt mitjà del costat esquerre i l'altre per dur la cantonada inferior dreta fins allà!
Because of the Law of Sines, if you draw rhombi with side lengths = √circumdiameter in the corners of any triangle, then their areas are equal to the lengths of the opposite sides: A=a, B=b & C=c.
What are their angles?
x.com/tiago_hands and x.com/mathsproofs are working really hard in these objects, follow them to get updates!!!