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Find the value of a it the area of the t...

Find the value of a it the area of the triangle formed by the liners x=0,y=0,3x+4y=a is 6 sq units.

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The correct Answer is:
`a=+-12`
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SRISIRI PUBLICATION-STRAIGHT LINES-EXAMPLE
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  2. Find the area of triangle formed by x-4y+2=0 with the coordinate axes.

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  3. Find the value of a it the area of the triangle formed by the liners x...

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  4. Find the ratio in which (ii) the Y-axis divide the line segment AB joi...

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  10. Find the value of p if the straight lines x+p=0, y+2=0, 3x+2y+6=0 are ...

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  11. Find the point of concurrence of the set of lines (2+5k)x-3(1+2k)y+(...

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  12. Find the point of concurrence of the set of lines (k+1)x + (k +2)y + 5...

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  13. Find the angle between the lines 2x+y+4=0 and y-3x=7

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  14. Find the angle between the lines ax+by=a+b,a(x-y)+b(x+y)=2b

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  15. Find the angle between the lines sqrt(3)x+y+1=0 and x+1=0

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  16. Find the distance between the parallel lines 5x-3y-4=0,10x-6y-9=0

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  17. Find the distance between the parallel lines 3x+4y-3=0 and 6x+8y-1=0

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  18. If a,b,c are arithmetic progression then show that the equation ax+by...

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