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secondary 4 | A Maths
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Shalyn
Shalyn

secondary 4 chevron_right A Maths chevron_right Singapore

Help with part 2

Date Posted: 2 years ago
Views: 355
MsSoh
MsSoh
2 years ago
Have you learnt the Double Angle Formula?

sin 2A = 2 sin A cos A

Does this help? :)
Shalyn
Shalyn
2 years ago
Oh ye
Yep ok got it thank you

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Danny Low
Danny Low's answer
1016 answers (Tutor Details)
Hope this helps