Nazeha's answer to Alya's Primary 6 Maths question.

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Nazeha
Nazeha's answer
22 answers (Tutor Details)
1st
A bit hard to show by drawing. The first folding, when you fold a square by half, the angle will be halved. So that is why the angle is 45°. Then the other part is 90° as it is a right angle. Hope you can understand from my drawings.