Problem 769. Calculate the area of a triangle between three points

tricky

nice

I think you need to fix your testing algorithm. I have the right answer but it keeps saying error.

@Michael, The testing algorithm is correct. Kindly look into why your code is producing the incorrect result.

This was a neat problem to practice triangular based calculations.

Nice solve man!!!
I am impressed!!

d1=sqrt((X(2)-X(1))^2+(Y(2)-Y(1))^2); %distancia de A hasta B
d2=sqrt((X(3)-X(1))^2+(Y(3)-Y(1))^2); %distancia de A hasta C
d3=sqrt((X(3)-X(2))^2+(Y(3)-Y(2))^2); %distancia de B hasta C

s=(d1+d2+d3)/2; %Semiperimetro
y=sqrt(s*(s-d1)*(s-d2)*(s-d3)) %Fórmula de Herón

......