# Math Help - determine equation of line

1. ## determine equation of line

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

2. Originally Posted by GTK X Hunter
Let $l$ be a line through a point $(0,c)$ with $c>0$ and forming obtuse angle $\alpha$ toward positive x-axis. Determine the equation of line $l$

$y=mx+c\,,\,\,m=\tan x$

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