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Grade 11Analytical Geometry

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

Profile image of Bhavana
9 Years agoGrade 11
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1 Answer

Profile image of Sourabh Singh
9 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.

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