Question

find the angle between y=3x+8 and 3y-x-9=0​

Answer 1

Answer:

Here, equation of Line 1 (

) is, <br>

<br> Equation of Line 2 (

) is ,<br>

<br> The slope of

<br> Slope of

<br> So, for acute angle

between them,<br>

<br>