Task 4- Application i) Draw a Quadrilateral, a Pentagon and a Hexagonii) Draw all the diagonals for each polygon and count the number of diagonals.iii) Based on above, form an algebraic expression for the number of diagonals a polygon of n number of sides will have.iv) Find the number of diagonals in the polygons with 18 and 20 sides.Please someone tell me the answer of this question . If someone tell me the answer of this question, I will him/her as the brainliest and I will follow him/her.please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please

Task 4- Application i) Draw a Quadrilateral, a Pentagon and a Hexago

1.	Task 4- Application i) Draw a Quadrilateral, a Pentagon and a Hexagonii) Draw all the diagonals for each polygon and count the number of diagonals.iii) Based on above, form an algebraic expression for the number of diagonals a polygon of n number of sides will have.iv) Find the number of diagonals in the polygons with 18 and 20 sides.Please someone tell me the answer of this question . If someone tell me the answer of this question, I will him/her as the brainliest and I will follow him/her.please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please Please
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).