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Find the slope of the lines which make a...

Find the slope of the lines which make an angle of `45^0` with the line `3x-y+5=0.`

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The correct Answer is:
`m = -2 , 1/2 `
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Knowledge Check

  • The slopes of the lines, which make an angle 45^(@) with the line 3x -3y-25=0 is

    A
    `1,-1`
    B
    `1/2,-1`
    C
    `1,1/2`
    D
    `-2, 1/2`

  • Find the equation of one of the two line which pass through the point (4,5) which make an acute angle 45^@ with the line 2x-y +7=0:

    A
    a. x-2y =0
    B
    b. 7x+5y -3=0
    C
    c. 3x+y +8 =0
    D
    d. x-3y +11 =0

  • The equations of the lines through (1, 1) and making an angle of 45^@ with the line x + y = 0, are

    A
    x-1=0, x - y = 0
    B
    x - y = 0, y -1=0
    C
    x + y - 2 = 0, y -1=0
    D
    x-1= 0, y -1=0

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    Find the slope of a line which makes an angle of 45^@ with the negative direction of X-axis.

    Find the slope of a line which makes an angle of 45^(@) with positive direction of X-axis.

    Find the equation of the lines through the point (3,2) which make an angle of 45^(@) with the line x-2y=3

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