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for all admissible values of 'a' the staright line 2ax + y[sq root of (1-a^2)] = 1 will touch an eliipse whose eccentricity is

sam lewis , 13 Years ago
Grade 11
anser 1 Answers
bhadri rajasai

ans is root(3/4).

express in general ellipse tangent form that is.

y=mx+root(a*a*m*m+b*b)

Last Activity: 13 Years ago
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