Eric Nicholas K's answer to Kathy's Secondary 4 E Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
Done.
Kathy
Kathy
5 years ago
You answer for part a is it wrong?
Eric Nicholas K
Eric Nicholas K
5 years ago
I look into it again later when I have time
Kathy
Kathy
5 years ago
Ok. Thank you
Eric Nicholas K
Eric Nicholas K
5 years ago
Oops I used wrongangle for the area, it’s pi/10
Kathy
Kathy
5 years ago
Can show me again?
Eric Nicholas K
Eric Nicholas K
5 years ago
Will send you before 3 pm
Kathy
Kathy
5 years ago
Ok. Thanks