Question: Question 12 1 pt 199 Details if cos u = -0.646 and u is in Quadrant-II (assume that 0 < < 2). Find sin
Question 12 1 pt 199 Details if cos u = -0.646 and u is in Quadrant-II (assume that 0 < < 2). Find sin 2 sin()=0 Your answer should be accurate to 4 decimal places.
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