A straight line with equation meets the circle with equation at in the first quadrant. A line through , perpendicular to cuts -axis at . The value of ‘’ is |
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a) |
12 |
b) |
15 |
c) |
20 |
d) |
25 |

A straight line with equation meets the circle with equation at in the first quadrant. A line through , perpendicular to cuts -axis at . The value of ‘’ is |
|||||||

a) |
12 |
b) |
15 |
c) |
20 |
d) |
25 |

1 Answer

127 votes

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