# If one diagonal of a square is along the line #x=2y# and one of its vertex is #(3,0)#, then its sides through the vertex are given by the equations?

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Ans: #y-3x+9=0, x+3y-3=0#

Ans:

##### 1 Answer

Dec 27, 2017

see explanation

#### Explanation:

As

Let

formula to find the angle between two lines :

where

slope of the diagonal

Substituting

and,