Divam Kumar posted an Question
October 13, 2020 • 17:04 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Q. 14. ifs be the length of are drawn from c perpendicular to ab in any spherical triangle abc, show that cos- a + cos- b-2 cos a cos b cos c= sin-c coss or cos

Q. 14. IfS be the length of are drawn from C perpendicular to AB in any spherical triangle ABC, show that cos- a + cos- b-2 cos a cos b cos c= sin-c coss Or cos = cosce c (cos a + cos b-2 cos a cos b cos c)

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