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primary 6 | Maths | Geometry
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Ardy
Ardy

primary 6 chevron_right Maths chevron_right Geometry chevron_right Singapore

Help plz thank u

Date Posted: 5 years ago
Views: 367
J
J
5 years ago
AGF = GEC + GCE (exterior angle = sum of two int opposite angles)

AFG = FBD + FDB (same reason)

DAC = 180 - the two angles above.

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Sripriya
Sripriya's answer
7 answers (A Helpful Person)
1st
This is the answer. But it is a long process, there might be another method. If there is a shorter one, please forgive me.