Ex 11.2, 5 - y2 = 10x, find focus, axis, directrix, latus - Parabola - Basic Questions

  1. Chapter 11 Class 11 Conic Sections
  2. Serial order wise
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Ex 11.2, 5 Find the coordinates of the focus, axis of the parabola, the equation of directrix and the length of the latus rectum for y2 = 10x Given equation is y2 = 10x. Since the above equation is involves y2 Its axis is x-axis Also coefficient of x is positive (+) Hence we use equation y2 = 4ax Latus Rectum is 4a = 4 × ﷐5﷮2﷯ = 10

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