document.write( "Question 413700: Two angles are complementary. One angle is four times as large as the other angle. What is the measure of both angles? \n" ); document.write( "
Algebra.Com's Answer #290264 by rfadrogane(214)\"\" \"About 
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Two angles are complementary. One angle is four times as large as the other angle. What is the measure of both angles?
\n" ); document.write( "Sol'n:
\n" ); document.write( "when complementary angle, the sum is 90 degrees.
\n" ); document.write( "then, let x-the larger angle & y - the smaller angle.
\n" ); document.write( "x+y=90 ----(1)
\n" ); document.write( "x=4y ----(2)\r
\n" ); document.write( "\n" ); document.write( "substitute (2) into (1).
\n" ); document.write( "4y+y=90
\n" ); document.write( "5y=90
\n" ); document.write( "y=18
\n" ); document.write( "for x:
\n" ); document.write( "x=90-18
\n" ); document.write( "x=72
\n" ); document.write( "thus, 72 degrees and 18 degrees are the two angle.---answer\r
\n" ); document.write( "\n" ); document.write( "^_^\r
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