document.write( "Question 1193074: In concave kite ABCD, there is an interior angle at vertex B that is a reflex angle.
\n" );
document.write( "Given that m∠A = m∠C = m∠D = 40°, find the measure of the indicated reflex angle in degrees.
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #825039 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "In a concave quadrilateral, the sum of the interior angles is still 360 degrees. \n" ); document.write( "Given the measures of three of the angles as 40 degrees each, the measure of the reflex angle is 360-3(40)=240 degrees. \n" ); document.write( " \n" ); document.write( " |