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The x-co-ordinate of the incentre of the...

The x-co-ordinate of the incentre of the triangle that has the co-ordinates of mid-points of its sides as (0, 1), (1, 1) and (1, 0) is :

A

`2-sqrt(2)`

B

`1+sqrt(2)`

C

`1-sqrt(2)`

D

`2+sqrt(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
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