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OpenStudy (anonymous):
Is the sine of 30 degrees -0.988031624 degrees?
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OpenStudy (amistre64):
the sin(30) does not give an answer back in degrees so my best guess at deciphering this is no
OpenStudy (anonymous):
No, sin(30) in degrees equals 0.5.
OpenStudy (anonymous):
Well, I put in the sine 30, and it just gave me -0.988031624 So is the sine of 30 not even the same thing as the sine of 30 degrees?
OpenStudy (anonymous):
Your calculator is probably set to radians. You must change the mode to degrees.
OpenStudy (anonymous):
Thanks, Clessidra!
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OpenStudy (anonymous):
You're very welcome!
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