document.write( "Question 857355: A quadrilateral has interior angle measures of 51°, 90°, and 136°. What is the measure of the fourth interior angle in the quadrilateral? \n" ); document.write( "
Algebra.Com's Answer #516525 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! Quadrilateral angles must sum to 360. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |