Determine if triangle DEF with coordinates D (2, 1), E (3, 5), and F (6, 2) 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.

I have already found out that it is not an equilateral, I am just not quite sure how to make it one. (part 2 of the question)

@Compassionate

Question

Determine if triangle DEF with coordinates D (2, 1), E (3, 5), and F (6, 2) 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.


I have already found out that it is not an equilateral, I am just not quite sure how to make it one. (part 2 of the question) 

@Compassionate