Mathematics, 26.08.2020 14:01 kristieroth1

Fie ABCD un trapez dreptunghic cu AB || CD, AB= 27cm, CD=18cm, AD=12cm si m(A)= 90*. Sa se afle: a) Perimetrul si aria trapezului
b) Lungimile diagonalelor trapezului
c) Distanta de la punctul A la dreapta BC, precum si distanta dela punctul B la dreapta AC

DAU COROANA!

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Fie ABCD un trapez dreptunghic cu AB || CD, AB= 27cm, CD=18cm, AD=12cm si m(A)= 90*. Sa se afle: a)...