Class 11Mathematics10-1.Circle and System of CirclesGeometrical problems regarding circle and its properties
MediumThe number of tangents which can be drawn from the point $(-1, 2)$ to the circle $x^2 + y^2 + 2x - 4y + 4 = 0$ is
- A$1$
- B$2$
- C$3$
- D$0$
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