1.

In Δ ABC, the coordinates of B are (0, 0), AB = 2, ∠ABC = π/3 and the middle point of BC has the coordinates (2, 0). The centroid of triangle is:

A. (1, -1)
B. \(\left( {\frac{1}{2},\frac{{\sqrt 3 }}{2}} \right)\)
C. \(\left( {\frac{5}{{ 3 }},\frac{1}{{\sqrt 3 }}} \right)\)
D. \(\left( {\frac{{\sqrt 2 }}{3},\frac{1}{3}} \right)\)
Answer» D. \(\left( {\frac{{\sqrt 2 }}{3},\frac{1}{3}} \right)\)


Discussion

No Comment Found

Related MCQs