The locus of foot of perpendicular from the center of the hyperbola xy=c^2 on a variable tangent is(1){x^2-y^2}=4c^2xy(2){x^2+y^2}=2c^2xy(3){x^2+y^2}=4c^2xy(4){x^2+y^2}=4c^2xy{plese explen}

Praveen Kumar beniwal , 13 Years ago

Grade