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shafqat
Username
shafqat
Score
8
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1 Questions
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0
854
2
+8
sin90+sin90
sin90+sin90
Will85237
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●
shafqat
Feb 28, 2015
#1
+8
+5
sin90+cos90
(sin90=1.cos90=0)
1+0
1
shafqat
Feb 28, 2015
+8 
