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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 of its sides as (0, 1), (1, 1) and (1, 0) is (1) `2-sqrt(2)` (2) `1+sqrt(2)` (3) `1-sqrt(2)` (4) `2+sqrt(2)`

A

`2-sqrt(2)`

B

`1+sqrt(2)`

C

`1-sqrt(2)`

D

`2+sqrt(2)`

Text Solution

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The correct Answer is:
A
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