on drawing the graph of the linear equations 4x-3y+ 4 = zero and 4x + 3y - 20 = zero the area bounded by these lines and x axis is
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4x-3y+4=0. eq.1
4x+3y-20=0. eq.2
By eq. 1. x=-4+3y/4
x=-1. ,2
y=0. ,4
By eq. 2. x=20-3y/4
x=5. ,2
y=0. ,4
On solving in graph we find that from these lines joined made a triangle.
The area of triangle is 1/2×base×height.
So,1/2×6×4=12 units.
And x axis is 6 units
4x+3y-20=0. eq.2
By eq. 1. x=-4+3y/4
x=-1. ,2
y=0. ,4
By eq. 2. x=20-3y/4
x=5. ,2
y=0. ,4
On solving in graph we find that from these lines joined made a triangle.
The area of triangle is 1/2×base×height.
So,1/2×6×4=12 units.
And x axis is 6 units
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