document.write( "Question 954920: I need help with this trig problem:\r
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document.write( "If sec(2x+8) = csc(5x-2) , find the value of x. \n" );
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Algebra.Com's Answer #583313 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! I need help with this trig problem: \n" ); document.write( "If sec(2x+8) = csc(5x-2) , find the value of x. \n" ); document.write( "1/cos(2x+8)=1/sin(5x-2) \n" ); document.write( "cos(2x+8)=sin(5x-2) \n" ); document.write( "Identity: cos(90-x)=sinx, that is, 90-x+x=90 \n" ); document.write( "2x+8+5x-2=90 \n" ); document.write( "7x=84 \n" ); document.write( "x=12 \n" ); document.write( " |