Question

question 10 of 10
which is the best definition of an equilateral triangle?
a. a triangle that has at least two congruent sides
b. a triangle that has three congruent sides
c. a triangle in which no two sides are congruent

Explanation:

• Option A: A triangle with at least two congruent sides is an isosceles triangle, not an equilateral triangle.
• Option B: By definition, an equilateral triangle has three congruent sides.
• Option C: A triangle with no two sides congruent is a scalene triangle.

Answer:

B. A triangle that has three congruent sides