in a polygon no three diagonals are concurrent . if the total no. of points of intersection of diagonals interior to the polygon be 70 then the no. of digonals of polygon is....??
life isn't about waitin' 4 the storm 2 pass by , it's 'bout dancing in rains............
preksha_madan@yahoo.co.in
Moderation Team
![[Post New]](/templates/default/images/icon_minipost_new.gif){kind=icon}
![[Up]](/templates/default/images/icon_up.gif "[Up]"){kind=icon}
3
