the length of the perpendicular from the...

the length of the perpendicular from the origin to a line is `7` and a line makes an angle of `150^@` with the positive direction of `y`-axis . then the equation of the line is:

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The length of the perpendicular from the origin to a line is 7 and a line makes an angle of 150^@ with the positive direction of x -axis . then the equation of the line is:

The length of perpendicular from the origin to a line is 9 and the line makes an angle of 120^(@) witth the positive direction of Y - axes . Find the equation of the line .

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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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a Find equation of a straight line on which length of perpendicular from the origin is four units and the line makes an angle of 120^0 with the positive direction of x-axis.

A straight line L at a distance of 4 units from the origin makes positive intercepts on the coordinate axes and the perpendicular from the origin to this line makes an angle of 60^(@) with the line x+y=0 . Then, an equation of the line L is

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