Homework Help: Trigonometry

Posted by Amy on Thursday, January 17, 2013 at 4:38am.

Find all values of x such that sinx+sin2x=0 and 0 <= x <= 2pi

<= means less than or equal to
please help!

Trigonometry - Amy, Thursday, January 17, 2013 at 5:41am
oh nevermind i got it thank you!

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