Question: Another approach for finding the area of a polygon by using determinants is to use the formula where (x 1 , y 1 ), (x

Another approach for finding the area of a polygon by using determinants is to use the formula A = 2 1 X1 *2 1 + X2 X3 + X3

where (x₁, y₁), (x₂ , y₂), . . . , (x_n, y_n) are the n corner points in counterclockwise order. Use this formula to compute the area of the polygon from Problem 60 again. Which method do you prefer?

A = 2 1 X1 *2 1 + X2 X3 + X3 4 4 + + Xn yn X1 1

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