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Two equilateral triangles are sometimes similar?
Two equilateral triangles are always similar!
Are two arbitrarily chosen equilateral triangles similar?
Yes. Corresponding angles of the two triangles are always equal, and lengths of corresponding sides are always in the same ratio.
Can you always cut a right triangle into two congruent triangles?
Similar, YES. Congruent, NO.
Are Two isosceles triangles are sometimes always or never similar to each other?
Sometimes.
Are 2 triangles always similar?
No.
Are two obtuse triangles always similar?
Not always, sometimes two obtuse triangles are similar and sometimes they are not similar.
Two equilateral triangles are sometimes similar?
Two equilateral triangles are always similar!
Are two isosceles right triangles always similar?
No
If the vertex angles of two isosceles triangles are congruent are the triangles always similar?
Yes, they are.
Is that true that if two congruents triangles are always similar?
Yes.
Are two scalene triangles always similar?
yes. they are always the same but a different scale.
Are two obtuse triangles sometimes always or never similar?
sometimes
Are two arbitrarily chosen equilateral triangles similar?
Yes. Corresponding angles of the two triangles are always equal, and lengths of corresponding sides are always in the same ratio.
Are similar triangles always congruent?
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!
Can you always cut a right triangle into two congruent triangles?
Similar, YES. Congruent, NO.
Are Two isosceles triangles are sometimes always or never similar to each other?
Sometimes.
What type of triangle is always similar to all other triangles of the same type?
90 degree triangles are always similar.
