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junior college 1 | H2 Maths
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chloe
Chloe

junior college 1 chevron_right H2 Maths chevron_right Singapore

pls help me!

Date Posted: 2 years ago
Views: 538

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
First part

For the second part, you need to multiply the entire expression by 2 sin theta and divide everything again by 2 sin theta

This is needed to use the first part results
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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
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