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rahul goyal
- Junior | Next Rank: 30 Posts
- Posts: 18
- Joined: Thu Aug 05, 2010 3:44 am
Two consecutive sides of a parallelogram are 4x+5y=0 and 7x+2y=0.
If the equation to one diagonal is 11x+7y=9,
Then the equation of the other diagonal is:
(a) x+2y=0
(b) 2x+y=0
(c) x-y=0
(d) none of these
If the equation to one diagonal is 11x+7y=9,
Then the equation of the other diagonal is:
(a) x+2y=0
(b) 2x+y=0
(c) x-y=0
(d) none of these
