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The equations of the lines through (-1,-...

The equations of the lines through `(-1,-1)` and making angle `45^(@)` with the line x+y = 0 are given by

A

`x^2-xy+x-y=0`

B

`xy-y^2+x-y=0`

C

`xy+x+y=0`

D

`xy+x+y+1=0`

Text Solution

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The correct Answer is:
D
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