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Find the equation of the normal to the c...

Find the equation of the normal to the circle `x^(2)+y^(2)=9` at the point `(1//sqrt(2), 1// sqrt(2))`.

Text Solution

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The correct Answer is:
`x-y=0`
Normal passes through the center of the circle.
Hence, the equation of normal is `x-y=0`.
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