Find the equation of a line passing through `(1,2)` and making angle of `30^0` with `y-a xi s` .

Answer

N/a

Explanation

Given that, angle with Y-axis `=30^(@)`
and angle with X-axis `=60^(@)`
`therefore` Slope of the line, `m=tan 60^(@)=sqrt3`
So,the equation of a line passing through (1,2)and having slope `sqrt3`, is
`y-2=sqrt3(x-1)`
`rArr y-2=sqrt3x-sqrt3`
`rArr y-sqrt3x-2+sqrt3=0`