Answer is converse of the given statement is " If a triangle is an isosceles then it is equilateral".
Converse means switching the hypothesis and conclusion of a conditional statement.
From the given statement "If a triangle is an equilateral then it is isosceles"
Hypothesis: A triangle is an equilateral
Conclusion: the triangle is isosceles.
Let us switch the above two statements to find converse.
"If a triangle is an isosceles then it is equilateral"