Grade 10Analytical Geometry
Minimum area of circle which touches the parabola’s y = x2 + 1 and y2 = x – 1 is
1 Answer
Amit Saxena
B)
parabola''s y = x2 + 1 and x = y2 + 1 are symmetrical about y = x
\ tangent of point A is parallel to y = x
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