NO
They are said to be similar but not congruent triangles.
Pairs of triangles, in general, do not have to be similar.
They are similar triangles.
There are no ratios that can be used for triangles that are not similar.
Two equilateral triangles are always similar!
why triangle are similar
Not always, sometimes two obtuse triangles are similar and sometimes they are not similar.
Dilating them
no theycan not
dilating them.
no