9303753286127016 The area of the rhombus bounded by the four lines, ax ± by ± c = 0 is (a) c2/2ab (b) 2c2/ab (c) 4c2/ab (d) ab/4c2

The area of the rhombus bounded by the four lines, ax ± by ± c = 0 is (a) c2/2ab (b) 2c2/ab (c) 4c2/ab (d) ab/4c2

 Solution:

The four lines will form a rhombus.

The coordinates of the vertices are (-c/a, 0), (c/a, 0), (0, c/b), (0, -c/b).

Let d1 and d2 be the diagonals of the rhombus.

d1 = 2c/a

d2 = 2c/b

Area of the rhombus = ½ d1d2

= 2c2/ab

Balkishan Agrawal

At the helm of GMS Learning is Principal Balkishan Agrawal, a dedicated and experienced educationist. Under his able guidance, our school has flourished academically and has achieved remarkable milestones in various fields. Principal Agrawal’s vision for the school is centered on providing a nurturing environment where every student can thrive, learn, and grow.

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