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Mathematics 15 Online
OpenStudy (anonymous):

5 algebra 2 questions. Please help! I've give medals and become a fan. I want to learn how to do these problems, it would be nice if you ould help me work through them also! thank you

OpenStudy (anonymous):

OpenStudy (anonymous):

It is is sqrt 2, how do I convert it into degrees?

OpenStudy (anonymous):

I don't understand...

OpenStudy (anonymous):

whih problem are you working on?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

is it B?

OpenStudy (anonymous):

can you help me wit hthe others?

OpenStudy (anonymous):

@welshfella can you please help me??

OpenStudy (welshfella):

you want the angle whose cosine is -sqrt2/2 |dw:1438286562202:dw|

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