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COMEDK Exam 2012 Solved Paper

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Question : 122

Total: 180

A man running a race-course notes that the sum of the distances from the two flag posts from him is always 10m and the distance between the flag posts is 8m. The equations of the path traced by the man is given by

‌
x2
9
+‌
y2
25
=1
‌
x2
9
+‌
y2
16
=1
x
25
+
y2
9
=1
x2
16
+
y2
25
=1

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