Tang Lingxi's answer to Ersya Eshaan's Primary 4 Maths question.
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Use your protractor and align the 0degree line on one of the lines on your question paper.
Look at where the second line aligns with. The answer will be the number which the second line aligns with.
Look at where the second line aligns with. The answer will be the number which the second line aligns with.
Date Posted:
6 years ago