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Mathematics 17 Online
OpenStudy (anonymous):

What is sin 30 degrees in reduced fraction form? and the link is the picture that is part of the problem. http://tinypic.com/view.php?pic=hv9qh0&s=6

OpenStudy (raden):

sin 30 deg = 1/2 i think , we can use the cosine to find the value of x

OpenStudy (raden):

cos 30 = 1/2 sqrt(3)

OpenStudy (anonymous):

@RadEn okay, thank you!!

OpenStudy (raden):

you're welcome :)

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