spherical triangle, prove that

cos acos C = sin acotb - sin CcotB

Also, in a spherical triangle If b+c = fi, prove

that 'sin2B +sin2C = 0

asked by guest
on Nov 15, 2024 at 5:57 am



Mathbot Says...

I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.


+ Submit Question