Guest

equation of pair of lines passing through origin and mking an angle tan -1 2 with the line 4x-3y +7=0 is.......

equation of pair of lines passing through origin and mking an angle tan-1   2 with the line 4x-3y +7=0 is.......

Grade:11

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
7 years ago
Use the slope of the line to be found as m.
Now use the difference formula of tan inverse that uses slopes of others lines .
From there you will find out the value of slopes and afterwards you can write down the equation of line.

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free