Question

Property of equilateral triangle

Answer 1

Answer

1st property :- All three sides of equilateral triangle are equal.

2nd property :- All three measures of angles is 60°.

3rd property :- It's altitude, median , bisects all are in the same line or same plane.

4th property :- The circumradius of it's is
$r = \frac{8}{ \sqrt{3} } which \: is \: \frac{2}{3} of \: its \: altitude$