Question

Use the distance formula in order to classify the to

isosceles (two sides the same length) or scalene (all
le (all sides different lengths).
triangle below as equilateral (all sides the same length),

Answer 1

isosceles

Explanation:

d=
`√((4-6)^2+(6-1)^2)\\√((-2)^2+(5)^2)\\√(4+25)\\√(29)\\\\√((6-1)^2+(1-3)^2)\\√((5)^2+(-2)^2)\\√(25+4)\\√(29)\\\\√((1-4)^2+(3-6)^2)\\√((-3)^2+(-3)^2)\\√(9+9)\\√(18)`