document.write( "Question 624950: 18. If cos= 2 to the square root of 10/7 calculate the value of sin.
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document.write( "a. 3/7
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document.write( "b. square root of 29/7
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document.write( "c. square root of 69/7
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document.write( "d. square root of 89/7 \n" );
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Algebra.Com's Answer #393201 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! If cos= 2 to the square root of 10/7 \n" ); document.write( "------------- \n" ); document.write( "??? \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |