document.write( "Question 1026473: Two exterior angles of a quadrilateral measure 117 and 45. Which could be the measures of the other two exterior angles? \n" ); document.write( "

Algebra.Com's Answer #641713 by ikleyn(52787) $\"\"$ $\"About$

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\n" ); document.write( "Two exterior angles of a quadrilateral measure 117 and 45. Which could be the measures of the other two exterior angles?
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document.write( "The sum of exterior angles of a quadrilateral is 360 degrees.\r\n" );
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document.write( "Therefore, if two of four exterior angles of a quadrilateral are given, \r\n" );
document.write( "then the  two remaining angles should sum up to 360 degrees with the two given angles.\r\n" );
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document.write( "With the given data, the sum of the two remaining angles should be 360 - (117 + 45) = 198 degrees.\r\n" );
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