document.write( "Question 906725: use the reference angle theorem to find the exact value of each trigonometric value.\r
\n" ); document.write( "\n" ); document.write( "1. sin 225 degress 2. cos 300 degrees
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Algebra.Com's Answer #550421 by lwsshak3(11628)\"\" \"About 
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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
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\n" ); document.write( "sin 225˚=sin (225-180)=sin 45˚=√2/2
\n" ); document.write( "cos 300 ˚=cos (360-300)=cos 60˚=1/2
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