document.write( "Question 906725: use the reference angle theorem to find the exact value of each trigonometric value.\r
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document.write( "1. sin 225 degress 2. cos 300 degrees \n" );
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Algebra.Com's Answer #550421 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! use the reference angle theorem to find the exact value of each trigonometric value. \n" ); document.write( "1. sin 225 degress 2. cos 300 degrees \n" ); document.write( "*** \n" ); document.write( "sin 225˚=sin (225-180)=sin 45˚=√2/2 \n" ); document.write( "cos 300 ˚=cos (360-300)=cos 60˚=1/2 \n" ); document.write( " |