IPMAT Indore (MCQ) PYQs

The equation $x^2 + y^2 - 2x - 4y +5 = 0$ represents

The curve represented by the equation $\dfrac{x^{2}}{\sin \sqrt{2}-\sin \sqrt{3}}+\dfrac{y^{2}}{\cos \sqrt{2}-\cos \sqrt{3}}=1$ is