PLEASE HELP ASAP
Seth is using the figure below to prove the Pythagorean theorem using triangle similarity. In the given triangle ABC, angle A is 90 degrees 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

PLEASE HELP ASAP Seth is using the figure below to prove the Pythagorean theorem using triangle similarity In the given triangle ABC angle A is 90 degrees and s class=