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angiel2

  • 3 years ago

how do I solve COT pi/4 without a calculator

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  1. irkiz
    • 3 years ago
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    http://www.mathwords.com/t/trig_values_of_special_angles.htm

  2. irkiz
    • 3 years ago
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    special angles can be memorized

  3. anonymous
    • 3 years ago
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    you are looking for \(\frac{\cos(\frac{\pi}{4})}{\sin(\frac{\pi}{4})}\)

  4. anonymous
    • 3 years ago
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    if you know what those values are, you win, otherwise you need to look them up

  5. angiel2
    • 3 years ago
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    is 1 right..

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