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junior college 2 | H2 Maths
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Rella
Rella

junior college 2 chevron_right H2 Maths chevron_right Singapore

Hii!! Can u help me with this qns pls? Thanku!!

Date Posted: 1 year ago
Views: 543

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Tim
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7 answers (Tutor Details)
1st
part (i)
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note how sin(2n-1)pi is always 0, cos(2n-1)pi is always -1, sin(2n-2)pi is always 0, cos(2n-2)pi is always 1 when n is whole number
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part ii continued