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Msolved Tutoring. Смотреть видео: Using Given Values Complete The Trignometric Table Inferring The Giving Data, Solve Over The Interval 0 2pi Sin 2 X 2cos X 2, Write The Expression As A Product Of Trig Functions Cos 2x Cos 8x, Use A Sum Or Difference Formula To Find The Exact Value Of Cos 165 Degrees.