"How many diagonals does each of the following   have?  (i)A convex quadrilateral
Channel: Doubtnut
Date: 2020-06-28

"How many diagonals does each of the following
 
  have?
 
 (i)A convex quadrilateral 
 
 (ii)A regular hexagon&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (iii)&nbsp;&nbsp; A triangle"