MA PUTETI AJUTA LA D SI E VA ROG ,DAU COROANA CAT MAI RELEDE
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a) Da, caz LLL
AB/MN=3/5, AC/MP=6/10=3/5, BC/NP=60/100=6/10=3/5
AB/MN=AC/MP=BC/NP=3/5
b) Nu -unghiuri inegale
c) Da, caz LUL
∡N=∡B
AB/MN=BC/NP=2/3=10/15
d) Nu
AB/MN=AC/NP=6/3=10/5=2
BC/MP=4
e) da, LLL
AB/MN=BC/NP=AC/MP=2