Assertion : The equations of the straight lines joining origin to the points of…
Mathematics · JEE Advanced · NTA Exams — Co-ordinate Geometry
Assertion : The equations of the straight lines joining origin to the points of intersection of
x2 + y2 – 4x – 2y = 4 and x2 + y2 – 2x – 4y – 4 = 0 is
(y – x)2 = 0
Reason : y + x = 0 is a common chord of
x2 + y2 – 4x – 2y = 4 and x2 + y2 – 2x – 4y – 4 = 0
x2 + y2 – 4x – 2y = 4 and x2 + y2 – 2x – 4y – 4 = 0 is
(y – x)2 = 0
Reason : y + x = 0 is a common chord of
x2 + y2 – 4x – 2y = 4 and x2 + y2 – 2x – 4y – 4 = 0
- If Assertion is true, Reason is true, Reason is a correct explanation for Assertion.
- If Assertion is true, Reason is true, Reason is not a correct explanation for Assertion.
- If Assertion is true, Reason is false.
- If Assertion is false, Reason is true.
Answer
(C) If Assertion is true, Reason is false.
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