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Mathematics 13 Online
OpenStudy (anonymous):

Can someone tell me where I'm going wrong here? Solve: sin x + cos²x / sin x Since: cos²x + sin² x = 1 cos² x = 1 - sin² x We should be able to replace cos² x with 1 - sin² x sin x + (1 - sin²x) / sin x sin x + 1 - sin x 1 The answer SHOULD be 2 / sin x Where am I going wrong?

OpenStudy (anonymous):

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