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primary 6 | Maths | Geometry
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Navanes
Navanes

primary 6 chevron_right Maths chevron_right Geometry chevron_right Singapore

Both pls pls pls

Date Posted: 4 years ago
Views: 237

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All angles in a pentagram or 5-pointed Star = 180 degrees.


So angle of DAC is 180 - 25 - 30 - 40 - 45 = 40 degrees.
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Sherry Chen
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