QUESTION 18 Find the corresponding rectangular equation for the curve represented by the parametric equations x = 3 + 2 cos 0 and y = 1 + sin @ by eliminating the parameter. (a) x2 + 4y2 - 6x - 8y + 9 = 0 (b) x2 - 432 - 6x + 8y + 1 = 0 (c) x2 - 9 12 - 1 = 1 (d) x = 2y + 1 4 (e) None of these O a. ) Ob. ) O c . ) O d. ) Oe. )QUESTION 17 Find the standard form of the equation x2 - 3y2 - 4x - 6y + 10 = 0. (a) (v + 1)2 (x - 2)2 = 1 ( b ) (x - 2)2 _(y + 1)2 =1 (c) (x - 1)2 (x - 2)2 - = 1 9 9 3 3 9 (d) (x - 2)2 - 3(y - 1)2 = -9 (e) None of these O a. ) Ob. ) Oc. ) O d. ) O e. )