document.write( "Question 518549: give the value of
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document.write( "sin^-1(cos x)
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document.write( "(limit solution to an acute angle.) \n" );
document.write( "
Algebra.Com's Answer #345219 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! give the value of \n" ); document.write( "sin^-1(cos x) \n" ); document.write( "(limit solution to an acute angle.) \n" ); document.write( "---- \n" ); document.write( "Let x = sin^-1(cos(x)) \n" ); document.write( "--- \n" ); document.write( "Take the sin of both sides: \n" ); document.write( "sin(x) = cos(x) \n" ); document.write( "--- \n" ); document.write( "x = 45 degrees \n" ); document.write( "==================== \n" ); document.write( "Solution: 45 degrees \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |