Question

How many diagonals does each of the following
have?
a. A hexagon
b. A convex quadrilateral
c. A triangle
d. A regular octagon
e. A nonagon
f. A dodecagon
Define regular and irregular polygons.
vertex
vertex
side
D
Angle 3
Angle 4​

Answer 1

Answer:

diagonals does each of the following

have---------

a. A hexagon

Answer 2

Answer:

(a)There are 9 diagonals in a regular hexagon.

(b)There are 2 diagonals in a convex quadrilateral.

(c)A triangle does not have any diagonal in it.

(d)Octagon has 20 diagonals.

(e)A nonagon has 27 diagonals.

(f)A dodegon has 54 diagonals.