A parabola touches the bisectors of the angle obtained by the lines `x + 2y + 3 = 0 and 2x+ y ...
1,280 views · Published 12 October 2018 · 7:25 · Indexed 20 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW A parabola touches the bisectors of the angle obtained by the lines `x + 2y + 3 = 0 and 2x+ y + 3=0` at the points ( 1 ,1 ) and (0,-2) the equation of the directrix is
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