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Similar triangles must have congruent angles and congruent sides?
False dood
Do proportional triangles always have congruent angles?
Yes.
If the corresponding side lengths of two triangles are congruent the corresponding angles are also congruent.?
False. The statement should be: If the corresponding side lengths of two triangles are congruent, and the triangles are similar, then the corresponding angles are also congruent.
Are two scalene triangles with congruent angles similar?
When all of their corresponding angles are congruent (in any triangle, in fact) then the triangles are similar. Similarity postulate AAA. (angle-angle-angle)
What is the term for two triangles whoSe angles are congruent and sides are proportional?
Such triangles are similar.
Are the angles of similar triangles always equal?
The relative angles are congruent
If the vertex angles of two isosceles triangles are congruent are the triangles always similar?
Yes, they are.
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!
The angles of similar triangles are?
Congruent
Two triangles that have the same angles?
The triangles are similar, but not necessarily congruent.
Are two triangles with corresponding congruent angles congruent?
No, they are similar. They may be congruent, but they need not be.
Are corresponding angles of similar triangles congruent?
Yes.
Similar triangles must have congruent angles and congruent sides?
False dood
What are two isosceles triangles with congruent vertex angles?
They're similar triangles.
Do proportional triangles always have congruent angles?
Yes.
If two triangles have three pairs of congruent angles then the triangles are not guaranteed to be congruent?
Correct. Congruency means that two triangles have three pairs of congruent angles and corresponding sides of the same lengths. A pair of triangles with three pairs of congruent angles but sides of different lengths are similar, not congruent.
If the corresponding side lengths of two triangles are congruent the corresponding angles are also congruent.?
False. The statement should be: If the corresponding side lengths of two triangles are congruent, and the triangles are similar, then the corresponding angles are also congruent.
