October 2023 1 79 Report

Fie dreptunghiul ABCD cu AB = 8 cm si BC = 12 cm. Pe latura BC se iau punctele M si N astfel incat BM ≡ MN ≡ NC si P ∈ AB astfel incat AP ≡ PB. Aratati ca: a) triunghiurile PBN si NDC sunt congruente; b) triunghiul PMD este dreptunghic.
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