document.write( "Question 992647: i have to write a two column proof for this problem.\r
\n" ); document.write( "\n" ); document.write( "Given: Angle UKV and Angle VKW are complements
\n" ); document.write( "Prove: Angle YKZ and Angle XKY are complements. \n" ); document.write( "
Algebra.Com's Answer #612251 by farohw(175)\"\" \"About 
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\n" ); document.write( "(Given) ∠UKV and ∠VKW are complements.\r
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\n" ); document.write( "\n" ); document.write( "(Definition of complementary angles) m ∠ UKV + m ∠ VKW = 90° \r
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\n" ); document.write( "\n" ); document.write( "(Congruent vertical angles) ∠UKV ≅ ∠XKY, ∠VKW ≅ ∠YKZ\r
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\n" ); document.write( "\n" ); document.write( "(Definition of congruent angles) m ∠ UKV = m ∠ XKY, m ∠ VKW = m ∠ YKZ \r
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\n" ); document.write( "\n" ); document.write( "(Substitution) m ∠ YKZ + m ∠ XKY = 90°\r
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\n" ); document.write( "\n" ); document.write( "(Definition of complementary angles) ∠YKZ and ∠XKY are complements.\r
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\n" ); document.write( "\n" ); document.write( "Best,
\n" ); document.write( "Farohw\r
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