(ax+by)^(2)+(bx-ay)^(2)

The area of the equilaterial triangle formed by the pair of lines (ax+by)^(2)-3(bx-ay)^(2)=0 and the line ax+by+c=0 is (c^(2))/(sqrt(3)(a^(2)+b^(2))) sq. units.

(ax+by)^(2)-(ay+bx)^(2)

Show that pair of bisectors of angles between the lines (ax + by)^(2) = c(bx - ay)^(2) (c gt 0) are parallel and perpendicular to the line ax+by+k=0

The area of the triangle formed by pair of line (ax+by)^2-3(bx-ay)^2=0 " and the line " ax+by+c=0 is

The slope of angular bisector of line (ax+by)^2=c(bx-ay)^2,(cgto) are

The bisectors of the angles between the lines (ax+by)^2=c(bx-ay)^2,c gt0 are respectively parallel and perpendicular to the line bx-ay+mu=0

The bisectors of the angles between the lines (ax+by)^2=c(bx-ay)^2,c gt0 are respectively parallel and perpendicular to the line

The bisectors of the angles between the lines (ax+by)^2=c(bx-ay)^2,c gt0 are respectively parallel and perpendicular to the line

Suppose a, b are real numbers such that ab ne 0 . Which of the following four figures represents the curve (y -ax - b)(bx^(2) + ay^(2) - ab) = 0 ?