Question

sin 30 degree + sin 45 degree + sin 60 degree+ cos 30 degree + cos 45 degree + cos 60 degree+ tan 30 degree + tan 45 degree + tan 60 degree.
solve this problem​

Answer 1

0.5+0.70+0.86+0.86+0.70+0.5+0.57+1+1.73=7.42