A regular octagon is folded exactly in half three times until a triangle is obtained. The bottom corner of the triangle is then cut off with a cut perpendicular to one side of the triangle as shown. Which of the following will be seen when the triangle is unfolded?
Select one option, then click Submit.
Option 1
Option 2
Option 3
Option 4
Option 5
Select an option, then submit.
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Junior Kangaroo 2022 (2022)
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