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the normal chord of the parabola y^2=4ax T(x1,x1)subtends a right angle at the (a) focus (b) vertex (c) end of latus rectum (d) none of these

moidin afsan , 11 Years ago
Grade 11
anser 2 Answers
praveen
vertex
Last Activity: 11 Years ago
moidin afsan
ans is focus,  explain it ????
Last Activity: 11 Years ago
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