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PLEASE HELP ME!! WILL GIVE BRAINLIEST PLEASEEE!!
In order to prove that the diagonals of a rhombus are perpendicular to each other using the following figure, which triangle congruency postulate is used?

PLEASE HELP ME WILL GIVE BRAINLIEST PLEASEEE In order to prove that the diagonals of a rhombus are perpendicular to each other using the following figure which class=