document.write( "Question 177260: Please help with the following question:\r
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document.write( "Given: line AB = line AC
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document.write( "Given: line AD bisects triangle ABC
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document.write( "Given: point E is in the middle of line AD\r
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document.write( "Prove: line BE = line CE
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document.write( "Prove: triangle AEC = triangle AEB\r
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document.write( "Thank you \n" );
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Algebra.Com's Answer #132361 by gonzo(654)![]() ![]() ![]() You can put this solution on YOUR website! AB = AC (given) \n" ); document.write( "AD bisects BC (given) \n" ); document.write( "BD = DC (bisector of a line splits the line into two congruent parts) \n" ); document.write( "angle ABC = angle ACB (base angles of isosceles triangle are congruent) \n" ); document.write( "triangle ABD congruent to triangle ACD (SAS) \n" ); document.write( "angle ADB = angle ADC (congruent parts of congruent triangles) \n" ); document.write( "point E is in the middle of line AD (given) \n" ); document.write( "ED congruent to ED (reflexive property equal to itself) \n" ); document.write( "triangle BED congruent to triangle CED (SAS) \n" ); document.write( "BE congruent to EC (congruent parts of congruent triangles) \n" ); document.write( "AE congruent to AE (reflexive property equal to itself) \n" ); document.write( "triangle ABE congruent to triangle ACE (SSS) \n" ); document.write( " \n" ); document.write( " |