Wednesday
April 23, 2014

Homework Help: Precalc

Posted by Rebekah on Tuesday, April 30, 2013 at 6:48pm.

For #1-3, an angle of rotation and ( x prime, y prime) coordinates are given. find the (x,y) coordinates?

1. angle= 30 degress, ( root 3, 2)
2. angle= 60 degrees, (-1,1)
3. angle = 45 degrees, ( root 2, - root2)

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