Question

The equation of the base of an equilateral triangle $ABC$ is $x+y=2$ and the vertex is $(2,-1)$. The area of the triangle $ABC$ is :

• A. $\frac{\sqrt{2}}{6}$
• B. $\frac{\sqrt{3}}{6}$
• C. $\frac{\sqrt{3}}{8}$
• D. none of these

Answer 1

The correct option is B $\frac{\sqrt{3}}{6}$