document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1180465>Question 1180465</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Triangle DEF is an isosceles triangle. Find the value of x, then find the measure of angle D.<BR>\n" );
document.write( "And the numbers are (4x+1) at D (5x-4) at F and I am missing E and I need to find the measurement for D </SPAN>\n" );
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document.write( "The statement of the problem is incomplete; we don't know which two angles are congruent.<br><BR>\n" );
document.write( "It is most likely that the measures given in terms of x for angles D and F imply that those are the two congruent angles.<br><BR>\n" );
document.write( "Using that interpretation....<br><BR>\n" );
document.write( "4x+1=5x-4<BR>\n" );
document.write( "5 = x<br><BR>\n" );
document.write( "The measure of angles D and F is 4(5)+1 = 21 degrees each.<br><BR>\n" );
document.write( "From there determine the measure of angle E knowing that the sum of the three angles is 180 degrees.<br><BR>\n" );
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