Answers

2014-08-17T10:56:16+05:30
The value for sin 90 is equal to 1
0
2014-08-17T11:13:28+05:30
The value for sin90 is 1

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I already know the answer but i was just checking this site out lol.
you rascal
LOOOOOOOOOOL U mad bro ?
who r u