document.write( "Question 312600: what is the measure of each base angle of an isosceles triangle if its vertex measures 24 degrees and its two congruent sides measure 23 units? \n" ); document.write( "
Algebra.Com's Answer #223496 by JBarnum(2146)\"\" \"About 
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180-24=156/2=78
\n" ); document.write( "so the triangle should be 78,78,24
\n" ); document.write( "2 congruent sides on an isosceles triagle must mean there are 2 congruent angles
\n" ); document.write( "so
\n" ); document.write( "\"2x%2B24=180\"
\n" ); document.write( "\"2x=156\"
\n" ); document.write( "\"x=78\"\r
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