document.write( "Question 226642: Can you help me with this difficult geometry problem?:
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document.write( "- BD bisects ∠ ABC. M∠ABC=7x. M∠ ABD=3x+25. Find M∠ DBC. \n" );
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Algebra.Com's Answer #168725 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! m angle ABC = 7x,,,,,,bisector = 1/2 * 7x = 3.5 x \n" ); document.write( ". \n" ); document.write( "But bisector is angle ABD which is (3x+25) \n" ); document.write( ". \n" ); document.write( "setting these equal,,,,,3.5x = 3x+25,,,,,.5x=25,,,,,x=50 \n" ); document.write( ". \n" ); document.write( "angle ABD = (3x+35) = 175 degrees,,,,,and bisector = 3.5(50) = 175 degrees \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "Angle DBC is also a bisector,,,therefore it also is 175 degrees \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " |