Which of the following pairs show(s) triangles that are similar but not congruent?

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

What rotation was applied to triangle def to create d’e’f’?

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.