Posted by joe on Tuesday, April 26, 2011 at 12:09am.
Find the value of x in the interval 0 is less than or equal to x and 360 is greater than or equal to x which satisfies the equation cos x  2 cos x sin x.

algebra 2 and trig (math)  Reiny, Tuesday, April 26, 2011 at 12:15am
I see no equation
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