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anonymous

  • one year ago

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

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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    It is is sqrt 2, how do I convert it into degrees?

  3. anonymous
    • one year ago
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    I don't understand...

  4. anonymous
    • one year ago
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    whih problem are you working on?

  5. anonymous
    • one year ago
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    yes

  6. anonymous
    • one year ago
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    is it B?

  7. anonymous
    • one year ago
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    can you help me wit hthe others?

  8. anonymous
    • one year ago
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    @welshfella can you please help me??

  9. welshfella
    • one year ago
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    you want the angle whose cosine is -sqrt2/2 |dw:1438286562202:dw|

  10. welshfella
    • one year ago
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    cosine is negative in the 2nd and 3rd quadrants the above angle is 135 degrees

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spraguer (Moderator)
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is replying to Can someone tell me what button the professor is hitting...

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