document.write( "Question 918628: Triangles aren't my strongest subject, and this question is confusing to me \r
\n" );
document.write( "\n" );
document.write( "Its says Triangle ABC
\n" );
document.write( "AB = 9y+4
\n" );
document.write( "BC = 5x+20
\n" );
document.write( "and AC = 7y+12\r
\n" );
document.write( "\n" );
document.write( "Its ask what value of y is triangle ABC a regular Triangle \n" );
document.write( "
Algebra.Com's Answer #557154 by rothauserc(4718) You can put this solution on YOUR website! a regular triangle is an equilateral triangle, then \n" ); document.write( "AB = BC = AC \n" ); document.write( "therefore \n" ); document.write( "7y + 12 = 9y + 4 \n" ); document.write( "2y = 8 \n" ); document.write( "y = 4 \n" ); document.write( "AC = 40 \n" ); document.write( "BC = 40 \n" ); document.write( "AB = 40 \n" ); document.write( "The value of y is 4 \n" ); document.write( " \n" ); document.write( " |