MathematicsMedium127×since 2002Q3138Let the tangents at two points A\mathrm{A}A and B\mathrm{B}B on the circle x2+y2−4x+3=0x^{2}+\mathrm{y}^{2}-4 x+3=0x2+y2−4x+3=0 meet at origin O(0,0)\mathrm{O}(0,0)O(0,0). Then the area of the triangle OAB\mathrm{OAB}OAB is :A332\frac{3 \sqrt{3}}{2}233B334\frac{3 \sqrt{3}}{4}433C323\frac{3}{2 \sqrt{3}}233D343\frac{3}{4 \sqrt{3}}433Check answerSkip