Instructional Video5:09
Brian McLogan

Solving two triangles are similar using SSS

12th - Higher Ed
👉 Learn how to solve with similar triangles. Two triangles are said to be similar if the corresponding angles are congruent (equal). Note that two triangles are similar does not imply that the length of the sides are equal but the sides...
Instructional Video
Khan Academy

Khan Academy: Similarity Example Where Same Side Plays Different Roles

9th - 10th Standards
Explains how to determine unknown side lengths in a diagram that involves similar triangles where the two triangles share a side and the shared side corresponds to two different sides in each triangle.