Area of the rhombus bounded by the four lines, `ax +- by +-c = 0` is

Area of the rhombus formed by the lines ax +- by +- c = 0 is (A) 2c^2/|ab| (B) |ab|/2c^2 (C) c^2/|ab| (D) |ab|/c^2

Area of rhombus

The area of the figure formed by the lines ax + by +c = 0, ax - by + c = 0, ax+ by-c = 0 and ax- by - c = 0 is

If the area of the rhombus enclosed by the lines xpmypmn=0 be 2 square units, then

What is the area bounded by the lines x = 0, y = 0 and x + y + 2 = 0 ?

The area of the triangle bounded by the straight liner ax+by+c=0.(a,b,c!=0) and the coordinate axes is (i) (a^(2))/(2|bc|)(ii)(c^(2))/(2|ba|)(iii)(b^(2))/(2|ac|)(iv)0