How To Prove Formula Of Diagonals || Polygons || Mathematics || Geometry #viral #mathematics #math

preview_player
Показать описание
How To Prove Formula Of Diagonals || Polygons || Mathematics || Geometry #viral #mathematics #math #teaching #learning #educationmatters #educational #education #learn
Рекомендации по теме
Комментарии
Автор

Nc2 mean n(n-1)/2is no of sides joining 2 sides of n sided polygon.out of which n no are sides of polygon which are not diagonals and rest that is n(n-1)/2 -n are no of diagonals of poly. Okay?

adgfx