ok the answer 1 apparently because i went on hotmath.com and it explained it like this
cos35sin55 + cos55sin35
sin^2 55 + cos ^2 35 =1
ok i understand that
but cos35 and sin 55 are equal and so are cos55 and sin35
so i thought it would be like...1 + 1...i dont understand why that isn't correct.
If that's all they wrote, very sloppy!!ok the answer 1 apparently because i went on hotmath.com and it explained it like this
ok i understand that . . . . you do?
We're expected to visualize this right triangle . . .Code:* * * c * 55° * * * a * * * 35° * * * * * * * * b
. We have: .