Question

(1) A(1, -3), B(2, -5), C(-4,7) with this formula=√(x1-y2)+(x2-y2)for A,B
√(x2-y2)+(x3-y3) for B,C
√(x1-x3)+(y1-y3) for A,C​

Answer 1

Answer:

The formula= _/(x1-y2) +(x2-y2)