JEE Advance - Mathematics (1989 - No. 8)
The area of the triangle formed by the positive x-axis and the normal and the tangent to the circle $${x^2} + {y^2} = 4\,\,at\,\,\left( {1,\sqrt 3 } \right)$$ is,..................
$$\sqrt{3}$$ sq unit
$$2\sqrt{3}$$ sq unit
$$3\sqrt{3}$$ sq unit
$$4\sqrt{3}$$ sq unit
$$5\sqrt{3}$$ sq unit