A triangle that has at least two congruent sides is called an isosceles triangle. It has two equal sides and two equal angles.
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A triangle with two congruent sides is an isoscelestriangle. But an equilateral triangle has two congruent sides. (It actually has three congruent sides.) And isosceles triangle is generally described as a triangle with exactly two congruent sides.
Isosceles Triangle Isosceles TriangleIsosceles triangles have at least 2 congruent sides, and equilateral triangles have all 3 sides equal. A scalene triangle has no congruent sides or angles. All triangles have 180 degrees total.An equilateral triangle has three congruent sides and an isosceles triangle has two congruent sides.
An isosceles triangle
A triangle which has no two sides congruent is called a Scalene Triangle.
An isosceles triangle has two congruent sides.