<prompt> Tafuta curve iliyofafanuliwa na equationr2 cos 2 theta 4.A MstariB MduaraC ParabolaD MviringoE HyperbolaIngiza herufi ya chaguo sahihi.  <response>: Kutoka r2 cos 2 theta 4,r2 cos2 theta - sin2 theta r2 cos2 theta - r2 sin2 theta 4.Kisha x2 - y2 4, aufracx24 - fracy24 1.Kwa hivyo, grafu inawakilisha hyperbola. Jibu ni textE.asyukubwa wa kitengo 0.5 cm;jozi moo t halisi halisi r sqrt4Cos2t; kurudi rCost, rSint;njia foo moo-44;t halisi;kwa t -44; t 44; t t 0.1 foo foo--moot;chorafoo,nyekundu;choratafakari0,0,0,1foo,nyekundu;chora-4,0--4,0;chora0,-4--0,4;mipaka-4,-4,4,4,Mazao;lebor2 cos 2 theta 4, 6.5,1.5, nyekundu;asy 