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Find the equation of a line through the origin which makes an angle of `45^0` with the positive direction of x-axis.

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

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Knowledge Check

  • The equation of a line which passes through (2,3) and makes an angle of 30^(@) with the positive direction of x-axis is

    A
    `x-sqrt3y+3sqrt3-2=0`
    B
    `x-sqrt3y=2`
    C
    `x+sqrt3y+3sqrt3-2=0`
    D
    `x-sqrt3y-3sqrt2-2=0`

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