Mathematics, 23.02.2021 02:30, olson1312

Salut am nevoie de ajutor! În Figura 2 este reprezentat un trapez dreptunghic ABCD cu AB CD , AB 18 cm , CD 12 cm m ABC 60 . Punctul E este situat pe latura AB , astfel încât CE AB . a) BE 6 cm . b) Calculati aria trapezului Abcd c)Stiind ca punctul F este mijlocul segmentului AE , CF BD sunt perpendiculare.

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Salut am nevoie de ajutor! În Figura 2 este reprezentat un trapez dreptunghic ABCD cu AB CD , AB 18...

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