Răspuns:
tg x= -1=>x esre in cadranul 2 si 4
x1=π/2+π/4=3π/4
x2 =2π-π/4=7π/4
-------------------------------
tgx= -√3=> x∈ cadranul 2 si 4
x1=π/2+π/6=4π/6=2π
x2=2π-π/3= 5π/3
---------------------------------------------------
tgx=√3/3>0 x∈ cadranul 1 si 2
x1=π/6
x2=π/6+π=7π/6
Explicație pas cu pas:
Show life that you have a thousand reasons to smile
© Copyright 2024 DOKU.TIPS - All rights reserved.
Răspuns:
tg x= -1=>x esre in cadranul 2 si 4
x1=π/2+π/4=3π/4
x2 =2π-π/4=7π/4
-------------------------------
tgx= -√3=> x∈ cadranul 2 si 4
x1=π/2+π/6=4π/6=2π
x2=2π-π/3= 5π/3
---------------------------------------------------
tgx=√3/3>0 x∈ cadranul 1 si 2
x1=π/6
x2=π/6+π=7π/6
Explicație pas cu pas: