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The line y = mx bisects the acute angle between the lines y = x and y = 7x.  Find m.

 May 5, 2020
 #1
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Here's one  way to do this

 

m  =  tan [ (  arctan (7)  +  arctan (1) )  / 2  ]     =  2

 

m = 2

 

See here  :  https://www.desmos.com/calculator/7rjlca3hr4

 

 

cool cool cool

 May 5, 2020

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