JEE Advanced Mathematics question

MathematicsCircleJEE Advanced

Let be a straight line passing through the origin and be the straight line . If the intercepts made by the circle on and are equal then which of the following equations can represent ?

Answer: (B),(C)

Solution

Circle: centre , .

*On :* distance from the centre , so half-chord.

*On :* (the line is at distance , giving half-chord, so it is

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Question ID VK-108969