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Primary 4 | Maths
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Date Posted: 1 year ago
Views: 188
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2 methods shown here
1st one is more tedious but is more intuitive
2nd one is faster but requires the student to be able to observe that the angle PXQ is 45⁰ due to the fact that the angles in the qn will be identical (as shown in drawing) when the paper is folded.
1st one is more tedious but is more intuitive
2nd one is faster but requires the student to be able to observe that the angle PXQ is 45⁰ due to the fact that the angles in the qn will be identical (as shown in drawing) when the paper is folded.
Date Posted:
1 year ago
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