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Recognizing angles (Full video)

Khan Academy

Supporting grades: 4

Description: Sal identifies acute, obtuse, and right angles in diagrams and pictures. Created by Sal Khan. Look at the diagram below, then answer the following question. So it looks like two anteaters going after an ant right over here. And this anteater is going straight down, or at least on my screen it looks like it's going straight down.

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