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Flag Trigonometry> [ r1 – r ]/a + [r2 – r]/b = …... options ...
question mark

[ r1 – r ]/a + [r2 – r]/b = …...
options are
  1. c/R
  2. c^2/ (r3)^2
  3. c/r3
  4. c^2/r3

Rohit Falake , 11 Years ago
Grade 12th pass
anser 1 Answers
Arun Kumar

Last Activity: 11 Years ago

Hello Student,
Now its easy to evaluate using similar formulas.
Thanks & Regards
Arun Kumar
Btech, IIT Delhi
Askiitians Faculty
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