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secondary 4 | A Maths
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Shirlene Shirlene
Shirlene Shirlene

secondary 4 chevron_right A Maths

Hi, may I have an advice for 6 part ii? Thank you in advance

Date Posted: 7 years ago
Views: 522
CL
CL
7 years ago
Use the half angle formula!

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Ong Kar Loon
Ong Kar Loon's answer
75 answers (Tutor Details)
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Good luck
Shirlene Shirlene
Shirlene Shirlene
7 years ago
Thank you for the help!