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FOARTE URGENT AJUTAȚI-MĂ VĂ ROG FRUMOS E FFFFF URGENT AAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA


Examinați desenul. Aflați:

b) AD, DE, EB, dacă

DF = 0,8EG = 0,6BC = 4,8 cm.

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FOARTE URGENT AJUTAȚIMĂ VĂ ROG FRUMOS E FFFFF URGENT AAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAExaminați Desenul class=

Răspuns :

Răspuns:

9,6;2,4;4

Explicație pas cu pas:

DF=4,8

EG=6

BC=8

unghiul A are 30 de grade

asa ca DF=AD/2=>AD=2*4,8=9,6

EG=AE/2=>AE=2*6=12=>DE=AE-AD=12-9,6=2,4

BC=AB/2=>AB=2*8=16=>EB=16-12=4

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