document.write( "Question 210434: A and B are complimentary angles. If angle B is 3 times as large as angle A, what is the size of angle A? \n" ); document.write( "
Algebra.Com's Answer #159019 by tutor_paul(519)\"\" \"About 
You can put this solution on YOUR website!
From the information given, you can write 2 equations:
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\n" ); document.write( "Equation #1: \"A%2BB=90\"
\n" ); document.write( "Equation #2: \"B=3A\"
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\n" ); document.write( "Substitute the expression for B from Equation #2 into Equation #1:
\n" ); document.write( "\"A%2B3A=90\"
\n" ); document.write( "Solve for A and you are done!
\n" ); document.write( "\"4A=90\"
\n" ); document.write( "\"highlight%28A=22.5%29\"
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\n" ); document.write( "Good Luck,
\n" ); document.write( "tutor_paul@yahoo.com
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