document.write( "Question 787287: sin^2 87 degrees + cos^2 87 degrees... evaluate this \n" ); document.write( "
Algebra.Com's Answer #478159 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
No matter what x is, the following is ALWAYS true\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"sin%5E2%28x%29+%2B+cos%5E2%28x%29+=+1\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "so replace x with 87 to get\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"sin%5E2%2887%29+%2B+cos%5E2%2887%29+=+1\"
\n" ); document.write( "
\n" );