Bee Ling's answer to Hehe's Junior College 1 H1 Maths Singapore question.

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Bee Ling
Bee Ling's answer
18 answers (A Helpful Person)
1st
I think there’re a lot of answers for this question, but these can be the simplest examples by just reflecting about each plane for 1,3,4; you may try to think how 2 can be obtained.