document.write( "Question 395536: Given: in ΔXYZ, ∠XYZ is a right angle.\r
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document.write( "Prove: ∠YXZ and ∠YZX are complementary \n" );
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Algebra.Com's Answer #280698 by richard1234(7193)![]() ![]() You can put this solution on YOUR website! ∠XYZ + ∠YXZ + ∠YZX = 180 degrees. Since ∠XYZ = 90,\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "90 + ∠YXZ + ∠YZX = 180\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "∠YXZ + ∠YZX = 90\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hence they're complementary. \n" ); document.write( " |