document.write( "Question 708043: what is the real value of COS 30Degrees \n" ); document.write( "
Algebra.Com's Answer #435954 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! what is the real value of COS 30Degrees \n" ); document.write( "------ \n" ); document.write( "Draw a 30-60-90 degree right triangle. \n" ); document.write( "----- \n" ); document.write( "Let the side opposite the 30 degree angle be 1 \n" ); document.write( "Then the hypotenuse is 2 \n" ); document.write( "And the base is sqrt(3) \n" ); document.write( "---- \n" ); document.write( "cos(30 degrees) = base/hypotenuse = sqrt(3)/2 \n" ); document.write( "============================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |