https://web2.0calc.com/questions/scalene-triangle

Um..You solved this topic CPhill, but I still have a question.

Using the Law of Sines

sin B sin C

____ = _____

AC AB

sin 145 sin C

______ = _______

2035 1017.15

sin C = (1017.5) * sin (145) / 2035

arcsin [ (1017.5) * sin (145) / 2035 ] = C = 16.67° ≈ [1.67 x 10^1 ] °

This was your solution...How did you solve that on a calculator? I'm in degree mode and I'm entering the right numbers, but it keeps giving me an error. I tried using the calculator on this website as well, but it gave me an invalid arguement...

Guest Nov 25, 2018