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................. ex 12​

Ex 12 class=

Răspuns :

Răspuns:

a)MN=MP=18 =>NP=60-36=24

sau

MN=18 =>PM=PN=(60-18)/2=21

b)MN=MP=24 =>NP=60-48=12

sau

MN=24 =>PM=PN=(60-24)/2=18