Lee Ruo Xuan's answer to Akid's Primary 5 Maths Angles & Geometry Singapore question.
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The first question require some logic thinking and guess and check.
The second question is a simultaneous concept. There are many ways to do it. You can choose to multiply the whole equation to make the duck or ducklings the same instead of the way I did.
The second question is a simultaneous concept. There are many ways to do it. You can choose to multiply the whole equation to make the duck or ducklings the same instead of the way I did.
Date Posted:
4 years ago
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