Pre-Calculus Practice Problem 205

# Pre-Calculus Practice Problem 205 - Unit 6 Activity 6...

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Unit 6, Activity 6, Answers to the problem set for Playing Mr. Professor Blackline Masters, Advanced Math - Pre-Calculus Page Louisiana Comprehensive Curriculum, Revised 2008 203 Problems for solving equations Solve over 0 x < 360 o . 2. 32 2 sin cos x x += 1 2 23 1 0 21 1 0 1 2 1 210 330 270 2 2 11 sin sin sin sin (s i n ) ( s i n ) sin sin ( ) ,, xx x ooo +=− ++ = = F H G I K J =− = = −− or Y1: 3sin x + 2 and y2: cos2 x The points of intersection are hard to see when graphed over 0 to 360. Try using zoom box or reset the window to 180 to 360 to find the three points of intersection. 14 2 cos sin x x 1 43 0 1 0 3 4 1 414 318 6 180 2 2 +− = −+ = == cos
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## This note was uploaded on 10/10/2011 for the course MAC 1147 taught by Professor German during the Fall '08 term at University of Florida.

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