A straight line passes through (4,5) and...

A straight line passes through (4,5) and makes an angle `60^(@)` with x-axis in the positive directio . Its equation in te parametric form

`x=sqrt(3)lamda+4,y=lamda+5`

`x=lamda+4,y=sqrt(3)lamda+5`

`x=sqrt(3)lamda-4,y=lamda+5`

`x=lamda-4,y=lamda+5`

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