Q.
The angle between the diagonal of a quadrilateral formed by the lines xa+yb=1, xb+ya=1, xa+yb=2 and xa+ya=2 is
see full answer
Want to Fund your own JEE / NEET / Foundation preparation ??
Take the SCORE scholarship exam from home and compete for scholarships worth ₹1 crore!*
An Intiative by Sri Chaitanya
a
π4
b
π2
c
π3
d
π6
answer is B.
(Unlock A.I Detailed Solution for FREE)
Ready to Test Your Skills?
Check your Performance Today with our Free Mock Test used by Toppers!
Take Free Test
Detailed Solution
Clearly, distance between the parallel lines xa+yb=1 and xa+yb=2 is same as the distance between the parallel lines xa+yb=1 and xb+ya=2.Therefore, quadrilateral is rhombus.
Watch 3-min video & get full concept clarity