EASY
JEE Main/Advanced
IMPORTANT
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The locus of a point P which divides the line joining 1, 0 and 2 cosθ, 2sinθ internally in the ratio 2 : 3 for all θ , is a

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Important Questions on Coordinate Systems and Coordinates

MEDIUM
JEE Main/Advanced
IMPORTANT
If the equation of the locus of a point equidistant from the points a1,b1 and a2,b2 is a1-a2x+b1-b2y +c=0, then the value of c is
EASY
JEE Main/Advanced
IMPORTANT
If -6,-4, 3,5, -2,1 are the vertices of a parallelogram, then the remaining vertex can be
HARD
JEE Main/Advanced
IMPORTANT
The points (α,β),(γ,δ),(α,δ) and (γ,β) taken in order, where α,β,γ,δ are different real numbers, are
HARD
JEE Main/Advanced
IMPORTANT
If the square ABCD where A(0,0), B(2,0), C(2,2) and D(0,2) undergoes the following three transformations successively
(i) f1(x,y)(y,x)
(ii) f2(x,y)(x+3y,y)
(iii) f3(x,y)x-y2,x+y2
then the final figure is a :
EASY
JEE Main/Advanced
IMPORTANT

Statement (i): The points -1,0,4,-2 and cos2θ,sin2θ are collinear

Statement (ii): The points -1,0,4,-2 and 1-tan2θ1+tan2θ,2tanθ1+tan2θ are collinear

EASY
JEE Main/Advanced
IMPORTANT
If the point Px, y be equidistant from the points Aa+b,b-a and Ba-b, a+b then :
EASY
JEE Main/Advanced
IMPORTANT
The points A-4,-1, B-2,-4, C4,0 and D2,3 are the vertices of a :
EASY
JEE Main/Advanced
IMPORTANT
For the quadrilateral formed by 2,-2,8,4,5,7 and -1,1: