Ong kok sin's answer to Darren's Secondary 4 A Maths question.

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Ong kok sin
Ong Kok Sin's answer
86 answers (Tutor Details)
1st
Here u go :)
Darren
Darren
7 years ago
Mind explaing part 2?

What do you mean by bisector DB = bisector CA

I need to know how to reach the conclusion of ans