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ohh stupid me ... i was closing sin square and cos square to form one. but that was stupid6 sin^2Q + 6 sinQ cosQ = sinQ cosQ - cos^2Q
6 sin^2Q + cos^2Q = -5 sinQ cos Q
(Divide by cos^2Q everywhere) : 6 tan^2Q + 1 = -5 tan Q
6 tan^2Q + 5 tanQ + 1 = 0
(3 tanQ + 1) (2 tanQ + 1) = 0
tan Q = (-1/3) or tan Q = (-1/2)
Hope It Helps
now that means ive gone out of practice in 5 months only