Question

2. Determine the number of all possible diagonals drawn for polygon having a. 7 sides b. 10 sides c. n - sides​

Answer 1

the number of diagonals can be found by n *n minus 3 by 2

a) the number of all possible diagonals drawn for having 7 side = 14 diagonals

b) the number of all possible diagonals drawn for having 10 side=35 diagonals