Question 12 asked: what is the fixed point about which a rotation occurs?
Answer: The centre of rotation.
The solution: its the point which the image is rotating around. It is a fixed point at one end of the image or the point can form an imaginary circle which the image follows.
eg: the images shows you a shape rotating around its centre of rotation.
Drawing should state clockwise---->
click on link:
http://www.mathwarehouse.com/transformations/rotations-in-math.php
Video link: Note scroll to bottom of page.
http://www.onlinemathlearning.com/rotation-transformation.html
2 comments:
I think you explained it well, but you could have made the picture a little bigger so we could see what is going on in the picture better.
click on the drawing and it will get bigger.
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