ling1656 ling1656
  • 29-04-2024
  • Physics
contestada

T is a point on the tangent to a parabola y² = 4ax at its point P. TL and TN are the perpendiculars on the focal radius SP and the directrix of the parabola respectively. Then:

a) SL = 2 (TN)
b)3 (SL) = 2 (TN)
c) SL = TN
d) 2 (SL) = 3 (TN)

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