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anonymous

  • one year ago

what are the positive measures of the closest coterminal angle to 2.6 radians? Give exact answers (no decimals). Positive Angle : ______radians and Negative Angle:________ radians

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  1. anonymous
    • one year ago
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    coterminal angles are in the same location on the circle. The closest coterminal angles will be one revolution away, so add and subtract \(2\pi\)

  2. anonymous
    • one year ago
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    I tried doing that but I got the wrong answers

  3. anonymous
    • one year ago
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    did you enter an exact number or a decimal?

  4. anonymous
    • one year ago
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    I subtracted 2pi from 13pi/5

  5. anonymous
    • one year ago
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    but your angle is 2.6, not 13pi/5. \(2.6 ± 2\pi\) are the closest angles

  6. anonymous
    • one year ago
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    so the answer would be 2pi and -2pi?

  7. anonymous
    • one year ago
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    2.6 + 2π and 2.6 - 2π

  8. anonymous
    • one year ago
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    but you would have to convert the 2.6 into radians?

  9. anonymous
    • one year ago
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    you don't have to convert it. 2.6 is already in radians. You don't need to include a π there because not all angles are multiples of π.

  10. anonymous
    • one year ago
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    |dw:1443960444769:dw|

  11. anonymous
    • one year ago
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    |dw:1443960586330:dw| |dw:1443960638308:dw|

  12. anonymous
    • one year ago
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    make sense?

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