To calculate an arbitrary polygon area, we do this: divide the polygon into triangles and find a triangle area. The sum of the areas of these triangles is equal to the area of the polygon. Using this technique, we derive a formula for calculating the area spare the trapezoid. Let us agr...
In mathematics, the trapezoidal rule, also known as the trapezoid rule or trapezium rule is a technique for approximating the definite integral in numerical analysis. The trapezoidal rule is an integration rule used to calculate the area under a curve by dividing the curve into small trapezoids....
Heron's formula is also a special case of the formula for the area of a trapezoid or trapezium based only on its sides. Heron's formula is obtained by setting the smaller parallel side to zero. Expressing Heron's formula with a Cayley–Menger determinant in terms of the squares of th...
Heron's formula is also a special case of theformulafor the area of a trapezoid or trapezium based only on its sides. Heron's formula is obtained by setting the smaller parallel side to zero. Expressing Heron's formula with aCayley–Menger determinantin terms of the squares of thedistancesb...
Firstly, Make a Table Using the Given Data, Now, Add Rows and Columns, We Get, Now, calculate the expected value for each entry by using the expected frequency formula, Eij= \[\frac{T_{i} x T_{j}}{N}\] Now calculating chi square value, subtract expected from actual value, square...