Assertion : In a triangle ABC, if base BC is fixed and perimeter of the triangle is…
Mathematics · JEE Advanced · NTA Exams — Co-ordinate Geometry
Assertion : In a triangle ABC, if base BC is fixed and perimeter of the triangle is constant, then vertex A moves on an ellipse.
Reason : If sum of distances of a point ‘P’ from two fixed points is constant then locus of ‘P’ is a real ellipse.
Reason : If sum of distances of a point ‘P’ from two fixed points is constant then locus of ‘P’ is a real ellipse.
- 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
(A) If Assertion is true, Reason is true, Reason is a correct explanation for Assertion.
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