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Mathematics 17 Online
OpenStudy (anonymous):

anyone can explain how this? ( (1/(1-2sin²θ)))-1 / ((2sinθ)/(1-2sinθ)) <-----?? = sinθ become this? ((1-1+2sin²θ)/(2sinθ))=sinθ

OpenStudy (anonymous):

can u plz draw the question

OpenStudy (anonymous):

|dw:1356144269740:dw|

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