Find the midpoint of the chord intercepted on the line lx+my+n=0 by circle x2+y2=a2
Rohit Shambwani , 9 Years ago
Grade 11
Analytical Geometry> Find the midpoint of the chord intercepte...
1 Answers
Saurabh Koranglekar
Last Activity: 4 Years ago
Dear student
Simplify eqn of circle as x= ± (a^2 – y^2)^0.5
Put the 2 values in eqn of line and find y and eventually x
two points thus obtained can be averaged for themidpoint of the chord
Regards
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