Answer:
Number of Diagonals = n(n-3)/2 ans
- This formula is simply formed by the combination of diagonals that each vertex sends to another vertex and then subtracting the total sides. In other words, an n-sided polygon has n-vertices which can be joined with each other in nC2 ways.
Number Of Moles Formula: Temperature Conv
Percent Composition Formula: Decay Formula
Surface Area Of A Sphere Formula: Normality
Strain Energy: Power Formula
correct me if im wrong
