Question

Find the number of diagonals in a regular polygon with 7 sides. ​

Answer 1

Answer:

14

Step-by-step explanation:

formuka is n(n-3)/2

Answer 2

A regular polygon with 7 sides is known as Septagon/Heptagon

No.of diagonals in Septagon are 14

as the formula of Number of Diagonals is

= n(n-3)/2

7(7-3)/2

7(4)/2

28/2

14

therefore, no.of diagonal in Septagon/heptagon is 14

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