document.write( "Question 220753: angle 1 is complementary to angle 3. if angle 3 is y degrees, how large is angle 1? \n" ); document.write( "
Algebra.Com's Answer #165652 by tutor_paul(519)\"\" \"About 
You can put this solution on YOUR website!
If two angles are complementary, their sum is 90 degrees.
\n" ); document.write( "(Angle 1)+(Angle 3)=90
\n" ); document.write( "Since Angle 3 = y, you can write:
\n" ); document.write( "(Angle 1)+y=90
\n" ); document.write( "Now, just solve for Angle 1:
\n" ); document.write( "(Angle 1) = 90-y
\n" ); document.write( "=================
\n" ); document.write( "Good Luck,
\n" ); document.write( "tutor_paul@yahoo.com
\n" ); document.write( "
\n" );