AccountingQueen

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Teaching Since: Jul 2017
Last Sign in: 268 Weeks Ago, 3 Days Ago
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  • MBA.Graduate Psychology,PHD in HRM
    Strayer,Phoniex,
    Feb-1999 - Mar-2006

  • MBA.Graduate Psychology,PHD in HRM
    Strayer,Phoniex,University of California
    Feb-1999 - Mar-2006

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  • PR Manager
    LSGH LLC
    Apr-2003 - Apr-2007

Category > Algebra Posted 04 Sep 2017 My Price 5.00

largest issues in ancient mathematics

1. One of the largest issues in ancient mathematics was accuracy—nobody had calculators that went out ten decimal places, and accuracy generally got worse as the numbers got larger. Why did trigonometry allow for some questions to be answered very accurately, even if the numbers involved were very large?

2. If the terminal side of a 330 degree angle intersects a unit circle, what would the coordinates at the point of intersection?

3. Solve for x: 3 + cos 2x = 7/2; only include answers on [0, 2Ï€]

4. Verify the following identity by using an angle sum identity: cos (2x) = 1 – 2(sin2 x). Hint (2x = x + x)

Answers

AccountingQueen
(3)
Status NEW Posted 04 Sep 2017 03:09 PM My Price 5.00

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