Isosceles has two congruent angles.
Two
3
It has 2 equal base angles
2 each.
That may vary. The only requirement for being called "isosceles triangle" is that two of the angles are congruent. (This is equivalent to the statement that two of the sides are congruent.)That may vary. The only requirement for being called "isosceles triangle" is that two of the angles are congruent. (This is equivalent to the statement that two of the sides are congruent.)That may vary. The only requirement for being called "isosceles triangle" is that two of the angles are congruent. (This is equivalent to the statement that two of the sides are congruent.)That may vary. The only requirement for being called "isosceles triangle" is that two of the angles are congruent. (This is equivalent to the statement that two of the sides are congruent.)
Isosceles triangles have 2 sides that are equivalent and 2 angles that are congruent.
It has to have at least 2 congruent angles and/or sides to be isosceles. Therefore, an equilateral angle would be isosceles.
An isosceles triangle has 3 sides two of which are of equal lengths it also has 3 interior angles two of which are of equal sizes.
In an isosceles triangle, two of the angles are the same.
there are three angles on an isosceles triangle
By definition, all trapezoids must have one pair of parallel sides. Therefore, an isosceles has one pair of congruent angles.