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#