Mathematics
Mathematics, 08.11.2019 08:31, fredvales19

Seth is using the figure shown below to prove pythagorean theorem using triangle similarity. in the given triangle abc, angle a is 90° and segment ad is perpendicular to segment bc.

part a: identify a pair of similar triangles.

part b: explain how you know the triangles from part a are similar.

part c: if db = 9 and dc = 4, find the length of segment da. show your work.

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