A triangle has vertices A(-2,4), B(6,2), and C(1.-1). Prove that ABC is an isosceles right triangle.

1,589.63 in.^3

step-by-step explanation:

i hope this you : d

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.