Not always, sometimes two obtuse triangles are similar and sometimes they are not similar.
90 degree triangles are always similar.
No, congruent triangles are always similar but similar triangles and not always congruent. Imagine that similar triangles can be created on a copy machine enlarge and shrink the image, turn it, even turn it over, the angles remain the same. A congruent triangle must be exactly the same as the original. Hope this helps!
Yes, they are.
No
Not always, sometimes two obtuse triangles are similar and sometimes they are not similar.
Two equilateral triangles are always similar!
90 degree triangles are always similar.
No because they are different types of triangles
No.
yes
Yes, in similar triangles, the angles are always congruent, and the sides have the same proportions to each other.
No, congruent triangles are always similar but similar triangles and not always congruent. Imagine that similar triangles can be created on a copy machine enlarge and shrink the image, turn it, even turn it over, the angles remain the same. A congruent triangle must be exactly the same as the original. Hope this helps!
Yes, they are.
No
Yes.
true