Equations of diagonals of square formed by li | vedclass

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Question

(a)Co-ordinates of the vertices of the square are $A(0,\,0),$ $B(0,\,1),$ $C(1,\,1)$ and $D(0,\,1)$.

Now the equation of $AC$ is $y = x$ and of $BD

Vedclass · Accepted Answer

$y = x,\;y + x = 1$

Vedclass · Answer

(a)Co-ordinates of the vertices of the square are $A(0,\,0),$ $B(0,\,1),$ $C(1,\,1)$ and $D(0,\,1)$.

Now the equation of $AC$ is $y = x$ and of $BD$ is $y - 1 = - \frac{1}{1}(x - 0)$ $ \Rightarrow x + y = 1$.

Equations of diagonals of square formed by lines $x = 0,$ $y = 0,$$x = 1$ and $y = 1$are

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