Khan's answer to Cshjwrk's Secondary 1 Maths Singapore question.

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Khan
Khan's answer
11 answers (A Helpful Person)
1st
It’s 8 :)

Rotational symmetry means how many times the shape looks the same in 1 complete rotation (360°)



In more mathematical terms—> it's the largest n such that the shape can be rotated by 1/n of a full turn and look the same as before