That polygon is called a "triangle". It has no diagonals.
how many diagonals are there iin a polygon of 11 sides
There are 90 diagonals in a 15-sided polygon.
An 11 sided polygon has 44 diagonals.
A four-sided polygon has two diagonals.
There are 170 diagonals
It has 35 diagonals
There are 77 diagonals
A polygon with 14 diagonals will have 7 sides
It has 40 diagonals.Improved Answer:-Using the formula for diagonals of a polygon: 0.5*(442-132) = 902 diagonals
153 diagonals.
A 7 sided polygon has 14 diagonals