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The equation of two straight lines throu...

The equation of two straight lines through `(7,9)` and making an angle of `60^@` with the line `x-sqrt3y-2sqrt3 = 0` is

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Given line equation is `x−sqrt(3 )​y−2sqrt(3) ​=0`
`=>y=1/(sqrt(3)) ​​x−2 `
Therefore, the slope of the given line is `1/(sqrt(3)) `
​. ...
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RD SHARMA-THE STRAIGHT LINES -Solved Examples And Exercises
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  13. Show that the point (3,-5) lies between the parallel lines 2x+3y-7=0\ ...

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