Similarity of Triangles

Similarity of Triangles With this dynamic software, you are going to discover the relation between the length of sides and measure of areas of two triangles. You should be able to answer the questions at the end of the activity.
Pay attention to the relation between length and areas of triangles. What do you think about the length of trees? Try to find the ratio of trees and compare the area ratio of triangles and the ratio of trees?