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3. ABC A'B'C' prisma triunghiulara regulata
l=latura bazei
n=muchie laterala
a)l=7,<(AA',BC')=30°=>n=?
b)n=8,<(CC',AB')=45°=>l=?
c)l=6.<(BB',AC')=60°=>n=?


3 ABC ABC Prisma Triunghiulara Regulatallatura Bazei Nmuchie Laterala Al7ltAABC30gtnbn8ltCCAB45gtlcl6ltBBAC60gtn class=