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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 midpoints of its sides as (0, 1) (1, 1) and (1, 0) is:

A

`2+sqrt2`

B

`2-sqrt2`

C

`1+sqrt2`

D

`1-sqrt2`

Text Solution

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The correct Answer is:
B
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