(i) x – √3y + 8 = 0
Given:
The condition is \[\mathbf{x}\text{ }\text{ }\surd \mathbf{3y}\text{ }+\text{ }\mathbf{8}\text{ }=\text{ }\mathbf{0}\]
Condition of line in typical structure is given by \[\mathbf{x}\text{ }\mathbf{cos}\text{ }\mathbf{\theta }\text{ }+\text{ }\mathbf{y}\text{ }\mathbf{sin}\text{ }\mathbf{\theta }\text{ }=\text{ }\mathbf{p}\] where ‘θ’ is the point among opposite and positive x pivot and ‘p’ is opposite separation from beginning.
So presently, \[\mathbf{x}\text{ }\text{ }\surd \mathbf{3y}\text{ }+\text{ }\mathbf{8}\text{ }=\text{ }\mathbf{0}\]
\[\mathbf{x}\text{ }\text{ }\surd \mathbf{3y}\text{ }=\text{ }-\text{ }\mathbf{8}\]
Separation both the sides by \[\surd \left( \mathbf{12}\text{ }+\text{ }\left( \surd \mathbf{3} \right)\mathbf{2} \right)\text{ }=\text{ }\surd \left( \mathbf{1}\text{ }+\text{ }\mathbf{3} \right)\text{ }=\text{ }\surd \mathbf{4}\text{ }=\text{ }\mathbf{2}\]
\[\mathbf{x}/\mathbf{2}\text{ }\text{ }\surd \mathbf{3y}/\mathbf{2}\text{ }=\text{ }-\text{ }\mathbf{8}/\mathbf{2}\]
\[\left( -\text{ }\mathbf{1}/\mathbf{2} \right)\mathbf{x}\text{ }+\text{ }\surd \mathbf{3}/\mathbf{2y}\text{ }=\text{ }\mathbf{4}\]
This is as: \[\mathbf{x}\text{ }\mathbf{cos}\text{ }\mathbf{120o}\text{ }+\text{ }\mathbf{y}\text{ }\mathbf{sin}\text{ }\mathbf{120o}\text{ }=\text{ }\mathbf{4}\]
∴ The above condition is of the structure, where \[\mathbf{\theta }\text{ }=\text{ }\mathbf{120}{}^\circ \] and \[\mathbf{p}\text{ }=\text{ }\mathbf{4}.\]
Opposite distance of line from beginning \[=\text{ }\mathbf{4}\]
Point among opposite and positive x –axis \[=\text{ }\mathbf{120}{}^\circ \]
\[\left( \mathbf{ii} \right)\text{ }\mathbf{y}\text{ }\text{ }\mathbf{2}\text{ }=\text{ }\mathbf{0}\]
Given:
The condition is \[\mathbf{y}\text{ }\text{ }\mathbf{2}\text{ }=\text{ }\mathbf{0}\]
Condition of line in typical structure is given by \[\mathbf{x}\text{ }\mathbf{cos}\text{ }\mathbf{\theta }\text{ }+\text{ }\mathbf{y}\text{ }\mathbf{sin}\text{ }\mathbf{\theta }\text{ }=\text{ }\mathbf{p}\] where ‘θ’ is the point among opposite and positive x pivot and ‘p’ is opposite separation from beginning.
So presently, \[\mathbf{0}\text{ }\times \text{ }\mathbf{x}\text{ }+\text{ }\mathbf{1}\text{ }\times \text{ }\mathbf{y}\text{ }=\text{ }\mathbf{2}\]
Separation the two sides by \[\surd \left( \mathbf{02}\text{ }+\text{ }\mathbf{12} \right)\text{ }=\text{ }\surd \mathbf{1}\text{ }=\text{ }\mathbf{1}\]
\[\mathbf{0}\text{ }\left( \mathbf{x} \right)\text{ }+\text{ }\mathbf{1}\text{ }\left( \mathbf{y} \right)\text{ }=\text{ }\mathbf{2}\]
This is as: \[\mathbf{x}\text{ }\mathbf{cos}\text{ }\mathbf{90o}\text{ }+\text{ }\mathbf{y}\text{ }\mathbf{sin}\text{ }\mathbf{90o}\text{ }=\text{ }\mathbf{2}\]
∴ The above condition is of the structure\[\mathbf{x}\text{ }\mathbf{cos}\text{ }\mathbf{\theta }\text{ }+\text{ }\mathbf{y}\text{ }\mathbf{sin}\text{ }\mathbf{\theta }\text{ }=\text{ }\mathbf{p}\] , where \[\mathbf{\theta }\text{ }=\text{ }\mathbf{90}{}^\circ \] and \[\mathbf{p}\text{ }=\text{ }\mathbf{2}.\]
Opposite distance of line from beginning \[=\text{ }\mathbf{2}\]
Point among opposite and positive x –axis \[=\text{ }\mathbf{90}{}^\circ \]