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The x -coordinate of the incentre of the...

The x -coordinate of the incentre of the triangle that has the coordinates of mid-points its sides are (0,1), (1,1) and (1, 0) is

A

`2+sqrt(2)`

B

`2-sqrt(2)`

C

`1+sqrt(2)`

D

`1-sqrt(2)`

Text Solution

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The correct Answer is:
B
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