Assertion: triangle | /r/HasAspect | two congruent angles
Facets:
Source sentences:
text: Since a triangle is isosceles if and only if two of its angles are congruent, if a triangle is similar to an isosceles triangle, then it will also have two congruent angles and must be isosceles.
text: A triangle that has all congruent angles and sides is called an equilateral triangle.
text: A triangle that has two congruent angles and two congruent sides is called an isosceles triangle.