Answers

2015-08-18T18:58:27+05:30
Answer=90
=45  ..............
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2015-08-18T19:08:56+05:30
Let the angle be x
so , its complement = x
sum of angle and complement angle = 90
that is  x + x = 90
            2x =90
             x = 90/2 = 45
therefore angle = 45
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