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December 19, 2014

December 19, 2014

Posted by **Jake** on Wednesday, January 18, 2012 at 7:43pm.

a) 1052°

b) 144°

c) 72°

d) 98.6°

I got 1152° but there is no option for the answer, what did I wrong?

- Math -
**bobpursley**, Wednesday, January 18, 2012 at 7:51pm32PI/5 rad* 180 deg/PI= 32/5*180=32*36

You are right.

- Math -
**Damon**, Wednesday, January 18, 2012 at 7:51pm32/5 = 6 2/5

so we have gone 6 pi radians + 2/5 of a radian

but 6 pi radians is 3 whole circles

so we end up at (2/5)pi radian

(2/5)pi(180/pi) = 72 degrees

- Math -
**Damon**, Wednesday, January 18, 2012 at 7:53pmTricky :)

- Math -
**Jake**, Wednesday, January 18, 2012 at 7:57pmWhy is 32/5 = 6 2/5?

- Math -
**Damon**, Wednesday, January 18, 2012 at 8:05pmJake, division

5 ( 6 + 2/5)/5 = (30 + 2)/5 = 32/5

- Math -
**Damon**, Wednesday, January 18, 2012 at 8:06pm6 remainder 2

- Math -
**Jake**, Wednesday, January 18, 2012 at 8:21pmThank you~

- science -
**nicole**, Wednesday, January 18, 2012 at 8:25pmthe body breaks down both physically and?

- Math -
**Damon**, Wednesday, January 18, 2012 at 8:34pmWell mine is pretty cooked mentally.

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