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Mathematics, 08.12.2021 14:00 ijade07

I need to write a proof for the second property that there is one pair of congruent angles in a isosceles trapezoid (prove DA equals CB) i think it could be solved with one of the triangle congruency theorems like ASA but i dont know how


I need to write a proof for the second property that there is one pair of congruent angles in a iso

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