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secondary 3 | E Maths
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Irah Athirah
Irah Athirah

secondary 3 chevron_right E Maths chevron_right Singapore

I'm actually stuck halfway here in this qn. Anyone help me?

Date Posted: 3 weeks ago
Views: 21
Eric Nicholas K
Eric Nicholas K
3 weeks ago
Good evening Irah! I will look at this question after I return, before 4 am.

ADC = 57 since OD = OC

ABC = 180 - ADC = 123 (cyclic quad)

The rest I see later. Try drawing line AC to simplify the question.

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DAI BIN
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