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Mathematics 10 Online
OpenStudy (abby09sj09):

4 sin θ cos θ + 2 sin θ − 2 cos θ − 1 = 0 Find all solutions AND find solutions in [0, 2π) Please help!

OpenStudy (tkhunny):

Have you considered factroring?

OpenStudy (abby09sj09):

yes! so i got:

OpenStudy (abby09sj09):

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