Aw yew fong's answer to Nania's Primary 5 Maths Angles & Geometry Singapore question.
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I hope is this correct.
Date Posted:
4 years ago
It is not necessarily true that STU + 106 = 180 since the trapezium is not given to be isosceles.
By the way, there is that one hidden information in the diagram that QR = RU, even though it is not explicitly stated in the text accompanying the diagram.
By the way, there is that one hidden information in the diagram that QR = RU, even though it is not explicitly stated in the text accompanying the diagram.
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