Determine if triangle DEF with coordinates D (3, 2), E (4, 6), and F (7, 3) is an equilateral triangle. Use evidence to support your claim. If it is not an equilateral triangle, what changes can be made to make it equilateral? Be specific.
Use the formula d=sqrt[(x₂-x₁)^2+(y₂-y₁)^2] to find distance between 2 points. DE = √17 EF = √18 FD = √17 See the attachment for the complete workout. Since,All the sides are not same to make an equilateral triangle. So its not an equilateral triangle