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Mathematics 9 Online
OpenStudy (anonymous):

Find each value. Round to four decimal places. sin 70°

OpenStudy (anonymous):

0.3420 0.9397 2.7475 0.8660

OpenStudy (anonymous):

0.9397

OpenStudy (anonymous):

how did u get that answer?

OpenStudy (anonymous):

sin70=cos20 not use caculator?

OpenStudy (anonymous):

i got 0.3420

OpenStudy (anonymous):

it was 0.9397 I'm sure why you use caculator

OpenStudy (anonymous):

oh i got it

OpenStudy (anonymous):

oh yes, and it was 0.9397 are u ok?

OpenStudy (anonymous):

you were right(: thanks

OpenStudy (anonymous):

thanks

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