Conic sections question the question is in the imageit is a one integer type question
Ravi , 5 Years ago
Grade 12
Analytical Geometry> Conic sections question the question is i...
1 Answers
Arun
Last Activity: 5 Years ago
Dear Student
answer will be 0
as in y^2 = 4a x
length of focal chord = 4a cosec^2 theta
now
8/7 cosec^2 theta = 4/7
cosec theta = 1 / sqrt(2)
which is not possibke hence no foca chord of such length can be drawn
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