document.write( "Question 682804: Find Approximate Values of theta between 0 degrees and 360 degrees that make the equation a true statement \r
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document.write( "Sec(theta)= -1.058
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Algebra.Com's Answer #423344 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Find Approximate Values of theta between 0 degrees and 360 degrees that make the equation a true statement \n" ); document.write( "Sec(theta)= -1.058 \n" ); document.write( "cos(theta)=1/sec(theta)=-1/1.058≈-.945 \n" ); document.write( "using calculator \n" ); document.write( "arccos(-.945) \n" ); document.write( "theta≈161º and 199º (in Q2 and Q3 where cos<0) \n" ); document.write( " |