The eqution `xy+yz=0` represents (A) a pair of straighat lines (B) a pair of parallel lines (C) a
Channel: Doubtnut
Date: 2020-04-12

The eqution `xy+yz=0` represents (A) a pair of straighat lines (B) a pair of parallel lines (C) a pair of parallel planes (D) a pair of perpendicular planes