5 diagonals
0.5*(25-15) = 5 diagonals
5
1 triangle is formed.
Yes. A polygon has n(n-3)/2 diagonals, so if n=5: 5(2)/2 =5
A pentagon has 5 diagonals.
There are 5 diagonals in a pentagon
a pentagon has 5 diagonals i ur gud at maths...
A five sided pentagon has 5 diagonals
5 diagonals
A pentagon has 5 diagonals.
A pentagon has 5 diagonals
It has 5 diagonals
A pentagon has 5 diagonals.
A pentagon has 5 diagonals
there are 5, 6, or 7 diagonals in a pentagon
no, there are only 5 diagonals in a pentagon.