MCQOPTIONS
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| 1. |
The line \[y=mx+c\] intersects the circle \[{{x}^{2}}+{{y}^{2}}={{r}^{2}}\] at the two real distinct points if |
| A. | \[-r\sqrt{1+{{m}^{2}}}<c<r\sqrt{1+{{m}^{2}}}\] |
| B. | \[-r<c<r\] |
| C. | \[-r\sqrt{1-{{m}^{2}}}<c<r\sqrt{1+{{m}^{2}}}\] |
| D. | None of these |
| Answer» B. \[-r<c<r\] | |