1.

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

A. \(\left( {1,\frac{{\sqrt 3 }}{2}} \right)\)
B. \(\left( {\frac{2}{3},\frac{1}{{\sqrt 3 }}} \right)\)
C. \(\left( {\frac{2}{3},\frac{{\sqrt 3 }}{2}} \right)\)
D. \(\left( {1,\frac{1}{{\sqrt 3 }}} \right)\)
Answer» E.


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