Number of Diagonals || How many diagonals are there in a polygon of n sides? || #Shorts

About this video:
A diagonal is a segment that connects two non-consecutive vertices in a polygon. The number of diagonals in a polygon that can be drawn from any vertex in a polygon is three less than the number of sides. To find the total number of diagonals in a polygon, multiply the number of diagonals per vertex (n - 3) by the number of vertices, n, and divide by 2 (otherwise each diagonal is counted twice).

Number of Diagonals = n(n-3)/2

#shorts #Number_of_Diagonals

[stroberry]

I wanted to ask how did you simplify the 6 into 3

[shravanisonwale]

Thank you so much sir 🙏 ☺️ 😊 😊😊for this formula 🙏 🙌 🎉🎉

[Mayankopishere]

Sir, What is its derivation sir ?pls tell 🥰