document.write( "Question 565511: A picture frame is shaped as a heptagon. The measure of one angle is 216°. The remaining interior angles are congruent. What is the measure of each remaining interior angle in the picture frame? \n" ); document.write( "
Algebra.Com's Answer #365852 by ad_alta(240)![]() ![]() You can put this solution on YOUR website! The angles must sum to 900. Therefore 216+6x=900 for the angle 'x.' The angle must therefore be 114 degrees. \n" ); document.write( " |