Wie bewerten Sie sec(π3)?
Antworten:
2
Erläuterung:
secx=1cosx
⇒sec(π3)=1cos(π3)
Using the π3,π6,π2 triangle
with sides of length 1 ,√3 and 2
we can obtain the exact value of cos(π3)=12
⇒sec(π3)=112=2
2
secx=1cosx
⇒sec(π3)=1cos(π3)
Using the π3,π6,π2 triangle
with sides of length 1 ,√3 and 2
we can obtain the exact value of cos(π3)=12
⇒sec(π3)=112=2