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secondary 3 | A Maths
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Sophia
Sophia

secondary 3 chevron_right A Maths

Can anyone help me with this question. Thank you.

Date Posted: 2 years ago
Views: 302

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Toh Xia Ping
Toh Xia Ping's answer
1 answers (A Helpful Person)
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Desmond Leong
Desmond Leong 's answer
7 answers (Tutor Details)
For the first part of the qns
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Samuel Lim
Samuel Lim's answer
3 answers (Tutor Details)
Use simple trigonometric identities.