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An isosceles triangle has at least two congruent sides.

An equilateral triangle has three congruent sides.

So, an equilateral triangle is a special case of isosceles triangles.

Since the equilateral triangle has three congruent sides, it satisfies the conditions of isosceles triangle.

So, equilateral triangles are always isosceles triangles.

Source: www.icoachmath.com

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Q: Is an equilateral triangle equal to an isosceles triangle?

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Isosceles has 2 equal sides, but an equilateral triangle, all of its sides are equal.

No. An equilateral triangle is where all three sides of the triangle are equal. An isosceles triangle is where only two of the sides are equal.

No because an equilateral triangle has 3 equal sides but an isosceles triangle has only 2 equal sides.

Let us recall the definition of an isosceles triangle. An isosceles triangle is a triangle with two equal or congruent sides. In this definition, it is not stated that it has exactly two equal sides. An equilateral triangle has three equal or congruent sides. If it has three equal sides, then it must have two equal sides. Therefore, an equilateral triangle is considered as an isosceles triangle. But, an isosceles triangle is not necessarily an equilateral triangle.

no because in an equilateral all sides are equal and an isosceles only two sides are equal

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Isosceles has 2 equal sides, but an equilateral triangle, all of its sides are equal.

No.

No. An equilateral triangle is where all three sides of the triangle are equal. An isosceles triangle is where only two of the sides are equal.

an isosceles triangle has 2 equal sides while the equilateral triangle has 3 equal sides

No because an equilateral triangle has 3 equal sides but an isosceles triangle has only 2 equal sides.

An equilateral triangle has all sides measuring the same and an isosceles triangle has 2 sides congruent, so they are not the same. Every equilateral triangle is also an isosceles triangle, but not every isosceles triangle is an equilateral triangle. Isosceles = at least two equal sides Equilateral = three equal sides

Let us recall the definition of an isosceles triangle. An isosceles triangle is a triangle with two equal or congruent sides. In this definition, it is not stated that it has exactly two equal sides. An equilateral triangle has three equal or congruent sides. If it has three equal sides, then it must have two equal sides. Therefore, an equilateral triangle is considered as an isosceles triangle. But, an isosceles triangle is not necessarily an equilateral triangle.

No because an equilateral triangle has 3 equal sides but an isosceles triangle has only 2 equal sides

A equilateral triangle has all equal sides, while an isosceles triangle only has 2 equal sides.

no because in an equilateral all sides are equal and an isosceles only two sides are equal

No because an equilateral has 3 equal sides whereas an isosceles has 2 equal sides

No, not at all, all isosceles triangles aren't equilateral since an equilateral triangle is a triangle with all of its sides equal, i.e. all sides of an equilateral triangle are equal, but in an isosceles triangle only two of its sides are equal.

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