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secondary 4 A Maths Singapore

Help with part 2

Date Posted: 3 years ago

MsSoh

3 years ago

Have you learnt the Double Angle Formula?

sin 2A = 2 sin A cos A

Does this help? :)

Shalyn

3 years ago

Oh ye
Yep ok got it thank you

done {{ upvoteCount }} Upvotes

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Hope this helps

Date Posted: 3 years ago