Which letter in the word HAPPY has an order 2 rotational symmetry? H A P Y

Question

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

H
A
P
Y

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Khải Quang 5 months 2021-08-26T19:00:52+00:00 2 Answers 2 views 0

Answers ( )

    0
    2021-08-26T19:02:19+00:00

    A is an rotational symmetry

    0
    2021-08-26T19:02:30+00:00

    Answer:Option 1) H

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )