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anonymous

  • one year ago

Find the measures of two angles, one positive and one negative, that are coterminal with pi divided by four.

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  1. anonymous
    • one year ago
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    Are you taking Pre-calc on FLVS as well? :D

  2. anonymous
    • one year ago
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    yep :(

  3. anonymous
    • one year ago
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    |dw:1438143751826:dw|

  4. anonymous
    • one year ago
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    I gotchu!

  5. anonymous
    • one year ago
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    To find it, just look add 2pi and minus 2pi in the radian.

  6. anonymous
    • one year ago
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    is it 9pi/4; pi/4?

  7. anonymous
    • one year ago
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    No.

  8. anonymous
    • one year ago
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    Okay so let's make 2pi as 8pi/4, so that we can easily subtract and add it to the radian.

  9. anonymous
    • one year ago
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    |dw:1438143906121:dw|

  10. anonymous
    • one year ago
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    Did you get it now?

  11. anonymous
    • one year ago
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    |dw:1438143971526:dw|

  12. anonymous
    • one year ago
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    9pi/4; -7pi/4?

  13. anonymous
    • one year ago
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    Yes. :)

  14. anonymous
    • one year ago
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    Woah, you are great at explaining! i would love to give you more medals

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