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how is (cos π/4 – isin π/4) different from { cos(-π/4) +
isin(-π/4)}??

Meghendra Agrawal , 7 Years ago
Grade
anser 1 Answers
Anish Singhal

Last Activity: 7 Years ago

Both are same refer to basics of trigonometry cos(-x)=cosx and sin(-x)=-sinx
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