Which of the following statements is incorrect?

Responses

The measure of each angle of an equilateral triangle is \large 120^\circ.

The measure of each angle of an equilateral triangle is Image with alt text: \large 120^\circ .

A triangle with three congruent sides is equiangular.
A triangle with three congruent sides is equiangular.

A triangle with three congruent angles is equilateral.
A triangle with three congruent angles is equilateral.

The Isosceles Triangle Theorem can be applied to equilateral triangles.
The Isosceles Triangle Theorem can be applied to equilateral triangles.

1 answer

The incorrect statement is:

The measure of each angle of an equilateral triangle is \(120^\circ\).

In reality, each angle of an equilateral triangle measures \(60^\circ\). An equilateral triangle has three sides that are all equal in length, and as a result, each of its interior angles is equal to \(60^\circ\).