Equation of the straight line perpendicular to 4x+3y+5=0 and passing through (1,1) is
Find the equation of circle circumscribing the quadrilateral formed by four lines 3x + 4y − 5 = 0, 4x − 3y − 5 = 0, 3x + 4y + 5 = 0 and 4x − 3y + 5 = 0
Equations to the sides of a triangle are x−3y=0, 4x+3y=5 and 3x+y=0. The line 3x−4y=0 passes through the