document.write( "Question 806529: if two angles of a quadrilateral are right angles,and the third angle is acute,then the fourth angle is _______? \n" ); document.write( "

Algebra.Com's Answer #485895 by psbhowmick(878) $\"\"$ $\"About$

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Since sum of the internal angles of a quadrilateral must be equal to 360 degrees so the fourth angle must be an obtuse angle i.e. greater than right angle. \n" ); document.write( "

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