document.write( "Question 397980: Hi, please help me solve this problem:\r
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document.write( "Suppose alpha is an acute angle and cos alpha = square root of 3 divided by five. Find the exact value of sin(90 degrees - alpha)\r
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document.write( "Thank you!! \n" );
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Algebra.Com's Answer #282013 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! It's the same, sqrt(3)/5 \n" ); document.write( " \n" ); document.write( " |