![geometry rotation rules clockwise geometry rotation rules clockwise](https://i.pinimg.com/originals/4b/4a/e3/4b4ae3ca8601777908d397df95e57c59.png)
If we compare our coordinate point for triangle ABC before and after the rotation we can see a pattern, check it out below: To derive our rotation rules, we can take a look at our first example, when we rotated triangle ABC 90º counterclockwise about the origin. Rotation Rules: Where did these rules come from? Yes, it’s memorizing but if you need more options check out numbers 1 and 2 above! Know the rotation rules mapped out below.
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![geometry rotation rules clockwise geometry rotation rules clockwise](https://i0.wp.com/maths.forkids.education/wp-content/uploads/2019/06/Clockwise-rotation.jpg)
Use a protractor and measure out the needed rotation. The rotations around X, Y and Z axes are known as the principal rotations.We can visualize the rotation or use tracing paper to map it out and rotate by hand.There are a couple of ways to do this take a look at our choices below: Let’s take a look at the difference in rotation types below and notice the different directions each rotation goes: How do we rotate a shape? Rotations are a type of transformation in geometry where we take a point, line, or shape and rotate it clockwise or counterclockwise, usually by 90º,180º, 270º, -90º, -180º, or -270º.Ī positive degree rotation runs counter clockwise and a negative degree rotation runs clockwise.