91- 6303239042
Area of a Triangle Using Coordinate Differences
## Formula
For vertices $$(x_1,y_1)$$, $$(x_2,y_2)$$ and $$(x_3,y_3)$$:
$$2\Delta=|x_1(y_2-y_3)+x_2(y_3-y_1)+x_3(y_1-y_2)|$$
## Usage
- Used to calculate twice the area directly from coordinate differences.
