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Mathematics 18 Online
OpenStudy (anonymous):

Help with trigonometric identities? http://puu.sh/3dRCF.png

OpenStudy (dan815):

at what values will 1/sin theta be undefined

OpenStudy (dan815):

when its 1/0 right

OpenStudy (dan815):

so u need to know when sintheta = 0

OpenStudy (dan815):

everyother point is good

OpenStudy (anonymous):

sin theta = 0 when theta = pi so all real numbers except pi?

OpenStudy (anonymous):

all real numbers except integral multiples of pi, as sin n*pi=0

OpenStudy (anonymous):

gotcha. thanks. what about simplifying this one? http://puu.sh/3dRGO.png

OpenStudy (dan815):

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