They are similar triangles.
Similar triangles.
proportional
They are two triangles whose corresponding sides and angles are the same.
Proportional.
angles are congruent. That is sufficient to force the corresponding sides to be proportional - which is the other definition of similarity.
Similar triangles.
angles
proportional
They are two triangles whose corresponding sides and angles are the same.
Proportional.
angles are congruent. That is sufficient to force the corresponding sides to be proportional - which is the other definition of similarity.
They are triangles whose three sides are equal in length and whose three interior angles are equal in measure.
These are solids whose corresponding sides are in the same proportion, and all its angles are equal.
Such triangles are similar.
All triangles that are not right triangles.
similar
An equilateral triangle is also isosceles.Improved Answer:-They are both triangles whose 3 interior angles add up to 180 degrees and an equilateral triangle has 3 equal angles with 3 equal sides whereas an isosceles triangle has 2 equal angles with 2 equal sides