Wie findest du zwei Lösungen für cscx = 2 ?
Antworten:
x = 30^@" " and " "x = 120^@
Erläuterung:
"cossec"(x) = 1/sin x = 2 -> gegeben
Damit,
sin x = 1 /2
or
x = 30^@ = pi/6" " and " "x = 120^@ = (2 pi)/3
x = 30^@" " and " "x = 120^@
"cossec"(x) = 1/sin x = 2 -> gegeben
Damit,
sin x = 1 /2
or
x = 30^@ = pi/6" " and " "x = 120^@ = (2 pi)/3