Find The Product of Perpendiculars Two Points ?

The product of perpendiculars from the two points (±4, 0) to the line 3x cos Ø + 5y sin Ø = 15 is

  1. 25
  2. 16
  3. 9
  4. 8
Anurag Mishra Professor Asked on 30th September 2015 in Maths.
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