Question

Find the angle of intersection of the two lines, y=3x+1 and y= (-1/3x) +17

Answer 1

tell me slopes of the two lines.

Answer 2

@Brownguy what are the slopes of two lines. can u find it ?

Answer 3

find the slopes of two lines m1,m2 then use
\[\Large \tan(\theta)=\frac{m_{1}-m_{2}}{1+m_{1}m_{2}}\]

Answer 4

Pretty sure I got the right answer, thanks!