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OpenStudy (anonymous):
what is sin 90??
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OpenStudy (nenadmatematika):
1
OpenStudy (anonymous):
Sin(90)=1
OpenStudy (amistre64):
depends on what 90 means; is it degrees or radians?
OpenStudy (anonymous):
no way it would be in radian amister64..
OpenStudy (amistre64):
lol ... because there is no such thing as 90 radians right :)
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