document.write( "Question 1152344: One angle is 27 less than 2 times another. Find the measure of each angle if:
\n" ); document.write( "a.They are complements of each other.
\n" ); document.write( "b.They are supplements of each other.
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Algebra.Com's Answer #774354 by MathLover1(20850)\"\" \"About 
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let angles be \"alpha\" and \"beta\"\r
\n" ); document.write( "\n" ); document.write( "if angle \"alpha\" is \"27\" less than \"2\" times \"beta\", we have\r
\n" ); document.write( "\n" ); document.write( "\"alpha=2beta-27\"........eq.1\r
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\n" ); document.write( "a.They are complements of each other.
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\n" ); document.write( "complementary angles are two angles whose sum is \"90\"° \r
\n" ); document.write( "\n" ); document.write( "=>\"alpha%2Bbeta=90\"....substitute \"alpha\" from eq.1\r
\n" ); document.write( "\n" ); document.write( "\"2beta-27%2Bbeta=90\"\r
\n" ); document.write( "\n" ); document.write( "\"3beta=90%2B27\"\r
\n" ); document.write( "\n" ); document.write( "\"3beta=117\"\r
\n" ); document.write( "\n" ); document.write( "\"beta=117%2F3\"\r
\n" ); document.write( "\n" ); document.write( "\"beta=39\"° \r
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\n" ); document.write( "\n" ); document.write( "then,\r
\n" ); document.write( "\n" ); document.write( "\"alpha=2beta-27\"........eq.1\r
\n" ); document.write( "\n" ); document.write( "\"alpha=2%2A39-27\"\r
\n" ); document.write( "\n" ); document.write( "\"alpha=51\"° \r
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\n" ); document.write( "\n" ); document.write( "b.They are supplements of each other.\r
\n" ); document.write( "\n" ); document.write( "supplementary angles are two angles whose sum is \"180\"° \r
\n" ); document.write( "\n" ); document.write( "=>\"alpha%2Bbeta=180\"....substitute \"alpha\" from eq.1\r
\n" ); document.write( "\n" ); document.write( "\"2beta-27%2Bbeta=180\"\r
\n" ); document.write( "\n" ); document.write( "\"3beta=180%2B27\"\r
\n" ); document.write( "\n" ); document.write( "\"3beta=207\"\r
\n" ); document.write( "\n" ); document.write( "\"beta=207%2F3\"\r
\n" ); document.write( "\n" ); document.write( "\"beta=69\"°\r
\n" ); document.write( "\n" ); document.write( "then,\r
\n" ); document.write( "\n" ); document.write( "\"alpha=2beta-27\"........eq.1\r
\n" ); document.write( "\n" ); document.write( "\"alpha=2%2A69-27\"\r
\n" ); document.write( "\n" ); document.write( "\"alpha=111\"° \r
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\n" ); document.write( "\n" ); document.write( "so,
\n" ); document.write( "complementary angles are: \"+51\"° and \"39\"° \r
\n" ); document.write( "\n" ); document.write( "supplementary angles are: \"+111\"° and \"69\"° \r
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