Four lines `x+3y-10=0, x+3y-20=0, 3x-y + 5 = 0 and 3x - y - 5 = 0` form a figure which is.

Column I|Column II a.Four lines x+3y-10=0,x+3y-20=0,3x-y+5=0,a n d3x-y-5=0 form a figure which is|p. a quadrilateral which is neither a parallelogram nor a trapezium b.The points A(1,2),B(2,3),C(-1,-5),a n dD(-2,4) in order are the vertices of|q. a parallelogram c.The lines 7x+3y-33=0,3x-7y+19=0,3x-7y-10 , and 7x+3y-4=0 form a figure which is|r. a rectangle of area 10 sq. units d.Four lines 4y-3x-7=0,3y-4x+7=0,4y-3x-21=0,3y-4x+14=0 form a figure which is|s. a square

x - y - 5 =0, 3x + 5y - 15 = 0

Determine the nature of the quadrilateral formed by four lines 3x+4y -5=0, 4x-3y-5=0; 3x + 4y - 5 = 0 and 4x-3y + 5 = 0 Find the equation of the circle insc quadrilateral inscribed and circumscribing this quadrilateral.

The lines x-y-6=0, 4x-3y-20=0 and 6x+5y+8=0 are:

The straight lines 4x-3y-5=0, x-2y=0, 7x+y-40=0 and x+3y+10=0 from

The straight lines x+y-4=0, 3x+y-4=0 and x+3y-4=0 form a triangle, which is

The straight lines x+y=0, 3x+y-4=0 and x+3y-4=0 form a triangle, which is :

The straight lines x+y-4=0, 3x+y-4=0 and x+3y-4=0 form a triangle, which is