Prafull Kumar Mehta posted an Question
October 13, 2020 • 17:08 pm 30 points
  • IIT JAM
  • Mathematics (MA)

16. in any spherical triangle, prove that cos a tan b + cos b tan a an c= cos a cos b tan a tan b tan c.

16. In any spherical triangle, prove that cos a tan B + cos b tan A An C= cos a cos b tan A tan B tan C.

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