Q 69 . T h e l o c u s o f t h e p o i n t o f i n t e r s e c t i o n o f t h e l i n e s 3 x - y - 4 3 k = 0 a n d 3 k x + k y - 4 3 = 0 f o r d i f f e r e n t v a l u e s o f k i s - a E l l i p s e b P a r a b o l a c C i r c l e d H y p e r b o l a Q 70 . F i n d t h e e q u a t i o n o f t h e h y p e r b o l a w h o s e d i r e c t r i x i s 2 x + y = 1 , f o c u s 1 , 2 a n d e c c e n t r i c i t y 3 . a 7 x 2 - 2 y 2 + 12 x y - 2 x + 14 y - 22 = 0 b 7 x 2 - 2 y 2 + 2 x y - 2 x + 14 y - 22 = 0 c 7 x 2 - 2 y 2 + x y - 14 x + 2 y - 22 = 0 d n o n e o f t h e s e Share with your friends Share 0 Siva Sekhar B R answered this Please find this answer 0 View Full Answer Siva Sekhar B R answered this Q.69 0
