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secondary 4 | A Maths
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Kathy
Kathy

secondary 4 chevron_right A Maths chevron_right Singapore

thank you

Date Posted: 5 years ago
Views: 221

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
Sorry for the very messy order of flow.

Top row: Q5, Q6, Q7 (halfway)
Second row: Q7 (completed)
Third row: Q8

The concepts for Q6, Q7 and Q8 are very difficult unless you know what (n r) means. The formula for it can be found in the formula list.
Kathy
Kathy
5 years ago
for qns 7 how you multiply by 90.