Categories > st-line > Angle between two straight lines > The angle between the lines $x\cos {{30}^{o}}+y\sin 30{}^\circ =3$ and $x\cos {{60}^{o}}+y\sin {{60}^{o}}=5$ is

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Question: The angle between the lines $x\cos {{30}^{o}}+y\sin 30{}^\circ =3$ and $x\cos {{60}^{o}}+y\sin {{60}^{o}}=5$ is


1) ${{90}^{o}}$
2) ${{30}^{o}}$
3) ${{60}^{o}}$
4) None of these
Solution: Explanation: No Explanation
Angle between two straight lines Bisector of angle between two lines

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