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Draw the graphs of the pair of linear eq...

Draw the graphs of the pair of linear equations `x-y+2=0 and 4x-y-4=0`. Calculate the area of the triangle formed by the lines so drawn and the x-axis.

Text Solution

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The correct Answer is:
6 sq. units.
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Knowledge Check

  • The area of the triangle formed by the lines y= ax, x+y-a=0, and y-axis is equal to

    A
    `(1)/(2|1+a|)`
    B
    `(a^(2))/(|1+a|)`
    C
    `(1)/(2)(a)/(|1+a|)`
    D
    `(a^(2))/(2|1+a|)`

  • If the area of the triangle formed by the lines x^(2)-4y^(2)=0 and x=a is 8, then a=

    A
    `+-1`
    B
    `+-2`
    C
    `+-3`
    D
    `+-4`

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