document.write( "Question 1141290: I have an isosceles triangle: On top of the triangle is a line with points A and B.The triangle is labeled with E on top, C on bottom left and D on bottom right. Under the parallel line are the numbers 1 and 2 to the top left and top right of the triangle.
\n" );
document.write( "I am so confused.
\n" );
document.write( "How to write a two column proof:
\n" );
document.write( "Given: Line AB is parallel to line CD; line EC is congruent to line ED
\n" );
document.write( "Prove: Angle 1 is congruent to angle 2. \n" );
document.write( "
Algebra.Com's Answer #761820 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Not clear. \n" ); document.write( " |