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August 28, 2015

Homework Help: Trig

Posted by Kay on Wednesday, October 24, 2007 at 11:00am.

Solve the following interval
0<_ (less than or equal to)0(Theta)<2pi:

1. sin0(theta) + sin2 0(theta) = 0

2. 2cos^20 (theta) + cos0 (theta) -1 = 0

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