UPSC NDA I 2017 Mathematics Solved Paper

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Question : 22 of 120

Marks: +1, -0

The incentre of the triangle with vertices A(1,√3),B(0,0) and C(2,0) is

[NDA I 2017]

(1,‌‌
√3
2
)
(‌‌
2
3
,‌‌
1
√3
)
(‌‌
2
3
),‌‌
√3
2
(1,‌‌
1
√3
)

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