New coordinates by rotation of axes Calculator

Calculates the new coordinates by rotation of axes.

New coordinates by rotation of axes
    1. original coordinates:
(x
    1. ,
    2. y
    3. )
rotation θ
    1. ( ccw : +, cw : - )

    1. new coordinates:
(X
    1.  
    2. ,
    3. Y
       
    4. )
    New coordinates by rotation of axes
    [1-10] /115Disp-Num
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    [1]  2021/11/19 04:51   30 years old level / An engineer / A little /
    Purpose of use
    force rotations
    Comment/Request
    Rotation angle is backwards. The X,Y equations listed are for CW rotations but the calculator tells you to define CCW as positive. The vector (1,0) rotated +90 deg CCW is (0,1). This calculator will tell you it's (0,-1) when you rotate by +90 deg and (0,1) when rotated by -90 deg.
    You must use positive angles or CW or negative angles for CCW for the correct answer (opposite of what it says to do).
    [2]  2021/11/08 20:50   20 years old level / High-school/ University/ Grad student / Useful /
    Purpose of use
    Code validation
    [3]  2021/11/04 07:52   20 years old level / High-school/ University/ Grad student / Useful /
    Purpose of use
    Assistance in homework.
    [4]  2021/10/08 02:55   Under 20 years old / High-school/ University/ Grad student / Useful /
    Purpose of use
    Rotating map points.
    [5]  2021/06/17 05:24   Under 20 years old / Elementary school/ Junior high-school student / Useful /
    Purpose of use
    It is very helpful especially when trying to figure out the degrees of the coordinates.
    [6]  2021/04/30 23:07   Under 20 years old / Elementary school/ Junior high-school student / Very /
    Purpose of use
    Great help and easy to use. Helped me get an easy A in Math.
    [7]  2021/04/23 14:43   Under 20 years old / Elementary school/ Junior high-school student / Very /
    Purpose of use
    IXL assignment
    Comment/Request
    it defaults to counterclockwise. to make it clockwise add a "-" to the degrees.
    [8]  2021/03/29 01:23   Under 20 years old / Elementary school/ Junior high-school student / Useful /
    Purpose of use
    I am using this to help me understand geometry quicker. Though I would recommend the rotation of shapes on a coordinate plane.
    [9]  2021/03/26 05:17   Under 20 years old / Elementary school/ Junior high-school student / Useful /
    Purpose of use
    homework
    Comment/Request
    very useful but could you please add a counterclockwise option
    [10]  2021/03/10 02:26   - / Elementary school/ Junior high-school student / Very /
    Purpose of use
    very nice, helped raise my grade significantly during the geometry unit of my eighth grade year.

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