sergiotorrez33 sergiotorrez33
  • 25-06-2020
  • Mathematics
contestada

Which letter in the word HAPPY has an order 2 rotational symmetry?

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kiraXl
kiraXl kiraXl
  • 25-06-2020

Answer:

H

Step-by-step explanation:

Here only letter H maps onto itself 2 times in a rotation of 360°i.e.one at angle  180° and one at angle 360°.

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PhillipNew1234 PhillipNew1234
  • 25-06-2020

Answer:a

Step-by-step explanation:

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