Question

How many diagonals do the following polygon have :
a).Regular hexagon
b).Quadrilateral
c).Octagon
d)triangle
e).convex quadrilateral

Answer 1

Answer:

a).Regular hexagon. - 3

b).Quadrilateral. - 2

c).Octagon. - 4

d)triangle. - 0

e).convex quadrilateral. - 4