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Mathematics 15 Online
OpenStudy (anonymous):

Find the cosine and sine of 180o. Round your answers to the nearest hundredth if necessary http://assets.openstudy.com/updates/attachments/52505aeee4b0bfb1fb43f0fb-cmenendez55-1380997879772-10-thumbnail.jpg

OpenStudy (anonymous):

A. 0, -1.1 B. -1, 0 C. -0.71, 0.71 D. -0.71, -0.71

OpenStudy (lucaz):

sine and cosine of 180° ?

OpenStudy (anonymous):

the image is in the link

OpenStudy (lucaz):

it's too smalll, I can't see

OpenStudy (anonymous):

okay one sec

OpenStudy (anonymous):

can you see now?

OpenStudy (lucaz):

ok..

OpenStudy (lucaz):

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