2. Find all solutions of each equation. a) cot x = 2.3 (I can find it with special angles, but not this) b) 5 cos 3x = -3 3. c) 2sinx - 1 = -2 You people here are very kind! Thanks!
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a) ( ) b) ( ) c) or ( ) Or if it should be then or or ( ) Please correct me if I'm wrong!
Last edited by james_bond; November 15th 2007 at 09:16 AM.
Originally Posted by finalfantasy a) cot x = 2.3 Originally Posted by james_bond a) ( ) It is simpler to note that So -Dan
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