Yes.
angles
False because although the angles are the same the sides are proportional by ratio to each other.
Proportional.
If the 3 sides are proportional by ratio and the angles remain the same then the two triangles are similar
you can assume that the angles are congruent, but not the sides.
proportional
angles
Proportional.
Yes, the corresponding sides of similar triangles have proportional lengths. This means that the ratios of the lengths of corresponding sides are equal. For example, if two triangles are similar, the ratio of the lengths of one triangle's sides to the lengths of the other triangle's corresponding sides will be the same across all three pairs of sides. This property is fundamental in solving problems related to similar triangles.
angles are congruent. That is sufficient to force the corresponding sides to be proportional - which is the other definition of similarity.
If two triangles are similar, their corresponding angles are equal, and their corresponding sides are proportional. This means that the ratio of the lengths of any two corresponding sides is the same for both triangles. Additionally, the area ratio of the triangles is equal to the square of the ratio of their corresponding side lengths.
If a triangle is equiangular, it will have all equal angles. So, it might be similar to another equiangular triangle, but not congruent. It is not equilateral if the sides are not equal in length. All equiangular triangles are similar, but not all of them are congruent, which means they do not all have corresponding side lengths. But, all equilateral triangles are equiangular.
Yes, if the three corresponding sides of one triangle are proportional to the three sides of another triangle, then the triangles are similar. This is known as the Side-Side-Side (SSS) similarity criterion. When the sides are in proportion, it ensures that the angles of the triangles are also equal, thus confirming their similarity. Similar triangles maintain the same shape but may differ in size.
Equiangular triangle are also the equilateral triangles. These have equal angles and equal sides.
polygons that have corresponding angles congruent and corresponding sides proportional
No, corresponding sides of similar triangles do not have the same measure; instead, they are proportional. This means that while the lengths of the corresponding sides differ, the ratios of their lengths remain constant. For example, if one triangle has sides of lengths 3, 4, and 5, and a similar triangle has sides of lengths 6, 8, and 10, the corresponding sides maintain the same ratio (2:1).
No!!