fbccasanova
fbccasanova fbccasanova
  • 03-11-2018
  • Mathematics
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What is the least angle of rotation (if possible) for the following figures?


Regular pentagon, square,rectangle

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beanachew
beanachew beanachew
  • 03-11-2018
The least angle of rotation of a shape is the least amount of degrees you can turn it and still have it look the same
Pentagon is 72 because 360 degrees divided by the pentagon’s 5 angles is 72
Square is 90 because 360/4 is 90
Rectangle is 180 because you have to turn it fully upside-down before it looks the same
Hope this helps!
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