Question

M = [tg x Cos x + Sen x] Csc x

Answer 1

M= [tanx.cosx+senx]  cscx
         
        senx
M=[ -------- . cosx + senx]  cscx
        cosx

M= [senx +senx] cscx
M=2senx.cscx
M=2(1)
M=   2

recordar :

senФ.cscxФ=1

tanФ= senФ/cosФ

saludos ISABELA...