In the given figure PA, QB and RC are each perpendicular to AC if AP=x, BQ=y and CR=z then prove tha

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In the given figure PA, QB and RC are each perpendicular to AC if AP=x, BQ=y and CR=z then prove that (1/x) + (1/y) =1/z
  1. Mathematics Untold
  2. Maths by yogender rawat
  3. In the given figure PA
  4. QB and RC are each perpendicular to AC if AP=x
  5. BQ=y and CR=z then prove that (1/x) (1/y) =1/z
  6. cbse pyqs 2024
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