1) (sect-1) (sect +1) = tant ( 2 2) sect - 3 tant tant sect = cost cott + 1- Sint i't sint 2 sec²t + 11 It sint 4) Cos²t
Posted: Tue May 10, 2022 9:28 am
1) (sect-1) (sect +1) = tant ( 2 2) sect - 3 tant tant sect = cost cott + 1- Sint i't sint 2 sec²t + 11 It sint 4) Cos²t 1-sint 5) 2 Sin²t +3 sint 2 = 2 sint -1 Sint 2 2