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primary 6 | Maths | Geometry
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primary 6 Maths Geometry Singapore

Thank you i really need it :)

Date Posted: 5 years ago

Eugenia

5 years ago

1. Find ACB: 180deg - 20deg -20deg = 140 deg
2. Find ACD: 110 deg (because AED = ACD)
3. Find BCD: 360 deg - 140 deg - 110 deg = 110 deg

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Date Posted: 5 years ago