It is 1/4 of a turn
The answer will depend on whether the rotation is clockwise or counterclockwise.
ENE plus 90 degrees (clockwise) is SSE.
Assume we want to find the ordered pair after 90° counterclockwise rotation. From (x,y), we have (-y,x). If we want to find the ordered pair after 90° clockwise rotation, then from (x,y) we have (y, -x)
A 90 degree rotation is a quarter of a turn.
The answer will depend on whether the rotation is clockwise or anti-clockwise.
It is 1/4 of a turn
The answer will depend on whether the rotation is clockwise or counterclockwise.
The answer will depend on whether the rotation is clockwise or counterclockwise.
Rotation of 270 degrees clockwise or 90 degrees counter clockwise
A transformation, in the form of a rotation requires the centre of rotation to be defined. There is no centre of rotation given.
we swap the co-ordinates and give the new y co-ordinate the opposite sign.90 degrees clockwise(y, -x)
South. 90 degrees is 1/4 of a complete rotation, which is 360 degrees. http://www.mathsisfun.com/geometry/degrees.html
ENE plus 90 degrees (clockwise) is SSE.
Assume we want to find the ordered pair after 90° counterclockwise rotation. From (x,y), we have (-y,x). If we want to find the ordered pair after 90° clockwise rotation, then from (x,y) we have (y, -x)
rotate it 90 degrees
A 90 degree rotation is a quarter of a turn.