Pls help I do not understand (a), (b), (c) and (d) thank you soo much

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secondary 3 | A Maths
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secondary 3 A Maths Singapore

Pls help I do not understand (a), (b), (c) and (d) thank you soo much

Date Posted: 3 years ago

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Date Posted: 3 years ago

Hii

3 years ago

Sorry but is there an example

PhysChemTutor

3 years ago

sin(230) = sin(180+50) = - sin50 = - p Ans

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Date Posted: 3 years ago