Two geometrical objects are called similar if they both have the same shape, or one has the ... Similar triangles. In geometry two triangles, △ABC and ...
Similar Triangles. Two triangles are Similar if the only difference is size (and possibly the need to turn or flip one around). These triangles are all similar: triangles ...
Definition and properties of similar triangles - testing for similarity.
Sal explains what it means for triangles to be similar, and how this follows from the definition of similarity.
Sal solves two problems where a missing side length is found by proving that triangles are similar and using this to find the measure.
Given two similar triangles and some of their side lengths, find a missing side length.
When two figures are similar, the ratios of the lengths of their corresponding sides are equal. To determine if the triangles shown are similar, compare their ...
Similar triangle, equiangular, corresponding sides, same ratio, solving problems involving similar triangles.
Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion . In other words, similar triangles ...