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OpenStudy (anonymous):
Use a calculator to find cos 245º. Round to four decimal places. a.–0.4226 c.0.9063 b.0.4226 d.–0.9063
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OpenStudy (anonymous):
Use the calculator, click cos and then click 245 then get that answer and round to 4 d.p.
OpenStudy (anonymous):
calculater has no battery
OpenStudy (anonymous):
But it says you must use a calculator.... so, you must :/
OpenStudy (anonymous):
what would harry potter do? xD
OpenStudy (anonymous):
He would ask hermione to do it for him XD
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OpenStudy (anonymous):
i found the answer btw :) a. :D ta-ha thanks
OpenStudy (anonymous):
no problema... although didn't help much xD
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