show that the number of diagonal in a polygan of side is n(n-3)/2
Answers
Answered by
6
Step-by-step explanation:
The number of diagonals in a polygon = n(n-3)/2, where n is the number of polygon sides. For a convex n-sided polygon, there are n vertices, and from each vertex you can draw n-3 diagonals, so the total number of diagonals that can be drawn is n(n-3).
Answered by
1
Answer:
The number of diagonals in a polygon = n(n-3)/2, where n is the number of polygon sides. For a convex n-sided polygon, there are n vertices, and from each vertex you can draw n-3 diagonals, so the total number of diagonals that can be drawn is n(n-3).
Similar questions
Physics,
4 months ago
India Languages,
4 months ago
English,
4 months ago
Environmental Sciences,
8 months ago
India Languages,
11 months ago