document.write( "Question 619122: The figure below shows two congruent triangular parks with Angle ABC congruent to angle DEF..
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document.write( "Triangle ABC has AB = 10 m, BC = 12 m, and AC = (3x-15) m. Triangle DEF has DE = 10 m, EF = 12 m, and DF = (x-1) m. The measure of angle ABC is equal to the measure of angle DEF.
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document.write( "What is the value of x? i have tried (3x-15) (x-1) and got 2x-15 but im not sure if thats right \n" );
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Algebra.Com's Answer #389378 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! the two sides are congruent\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x - 15 = x - 1 \n" ); document.write( " |