Similar Triangles for Distance Across Lake
Illustration of similar triangles used to find distance across a lake.
Similar Triangles for Distance Across Stream
Illustration of similar triangles used to find distance across a stream
Similar Triangles for Height of Smokestack
Illustration of similar triangles used to find height of smokestack.
Similar Triangles With Altitudes Drawn
Illustration that shows two similar triangles with altitudes drawn.