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Mathematics 15 Online
OpenStudy (anonymous):

Explain how to find the exact value of Sin 30°

OpenStudy (anonymous):

.-9880316241 calculator click on sin(30) = .-9880316241

OpenStudy (anonymous):

No. I said exact value.

OpenStudy (anonymous):

it's probably -1 then

OpenStudy (anonymous):

it's 1/2 but I keep on getting sqrt(3) / 2

OpenStudy (anonymous):

it is 1/2

OpenStudy (anonymous):

Yes but how do you find it?

OpenStudy (anonymous):

look at until circle

OpenStudy (anonymous):

actually make a triangle

OpenStudy (anonymous):

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