why triangle are similar
Not always, sometimes two obtuse triangles are similar and sometimes they are not similar.
dialating
The triangles are similar, but not necessarily congruent.
Yes, similar triangles are congruent because in order to be congruent they must first be equal. Which in turn is the definition of a similar triangle. A triangle equal in angle measurements and/or side lengths. So, yes.
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.
Two equilateral triangles are always similar!
There are no ratios that can be used for triangles that are not similar.
why triangle are similar
Not always, sometimes two obtuse triangles are similar and sometimes they are not similar.
dilating them.
Dilating them
no theycan not
no
for two similar triangles , their corresponding angles are equal.