# New coordinates by rotation of points Calculator

## Calculates the new coordinates by rotation of points.

 original coordinates: (x , y ) rotation θ degreeradian ( ccw : +, cw : - ) 6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digit new coordinates: (x' ,y' )
 $\normal Rotation\ of\ points\hspace{20}\theta:\qquad (x,y)\rightarrow (x',y')\\\vspace{5}\hspace{20}x'=xcos(\theta)-ysin(\theta)\\\vspace{5}\hspace{20}y'=xsin(\theta)+ycos(\theta)\\$

New coordinates by rotation of points
 [1-10] /11 Disp-Num5103050100200
[1]  2019/02/21 07:45   Female / Under 20 years old / Elementary school/ Junior high-school student / Useful /
Purpose of use
geometry worksheet
[2]  2018/12/10 03:19   Female / Under 20 years old / High-school/ University/ Grad student / Very /
Purpose of use
To help with a geometry worksheet
[3]  2018/10/25 07:33   Female / Under 20 years old / High-school/ University/ Grad student / Very /
Purpose of use
doing these mf ixl's .
[4]  2018/09/17 02:49   Male / Under 20 years old / High-school/ University/ Grad student / Useful /
Purpose of use
kinda maybe sorta late transitional homework
Comment/Request
okay I have two request. one show the work on how it reached that conclusion and two show it on a graph.
[5]  2018/09/12 08:56   Female / Under 20 years old / High-school/ University/ Grad student / A little /
Purpose of use
to get homework done
Comment/Request
Put in graphs too
[6]  2018/08/02 03:26   Female / Under 20 years old / High-school/ University/ Grad student / Very /
Purpose of use
Dumb Ixl homework
Comment/Request
Amazing calculator to help me not spend as much time on that dumb website.
[7]  2018/03/31 00:53   Male / Under 20 years old / High-school/ University/ Grad student / Useful /
Purpose of use
Geometry Math- Intro to Transformations work
[8]  2018/02/13 19:07   Male / Under 20 years old / Elementary school/ Junior high-school student / A little /
Purpose of use
Check homework
[9]  2018/01/18 04:05   Male / 20 years old level / High-school/ University/ Grad student / Very /
Purpose of use
to check matlab formula
[10]  2017/12/06 21:49   Male / 50 years old level / A teacher / A researcher / Useful /
Comment/Request
pls. show how the formula works, i.e. how to do it by hand.

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