Let $\displaystyle l$ be a line through a point $\displaystyle (0,c)$ with $\displaystyle c>0$ and forming obtuse angle $\displaystyle \alpha$ toward positive x-axis. Determine the equation of line $\displaystyle l$
Let $\displaystyle l$ be a line through a point $\displaystyle (0,c)$ with $\displaystyle c>0$ and forming obtuse angle $\displaystyle \alpha$ toward positive x-axis. Determine the equation of line $\displaystyle l$