Such triangles are similar.
proportional
Proportional.
angles are congruent. That is sufficient to force the corresponding sides to be proportional - which is the other definition of similarity.
They are said to be similar but not congruent triangles.
Such triangles are similar.
If the angles are the same and the sides are proportional by ratio then they are said to be similar triangles.
angles
proportional
similar
If the 3 sides are proportional by ratio and the angles remain the same then the two triangles are similar
Proportional.
angles are congruent. That is sufficient to force the corresponding sides to be proportional - which is the other definition of similarity.
They are said to be similar but not congruent triangles.
Yes.
Yes
No- triangles with all angles respectively equal need not be congruent. For example, all equilateral triangles have 3 angles of 60 degrees each but the the sides could be any length. However the sides of such triangles are proportional - such triangles are called similar. They look alike except for their scale.