Jawaban:
Relasi Sudut
Penjelasan dengan langkah-langkah:
sin(-x)=-sinx
cos(-x)=cosx
tan(-x)=- tanx
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Jawaban:
Relasi Sudut
Penjelasan dengan langkah-langkah:
sin(-x)=-sinx
cos(-x)=cosx
tan(-x)=- tanx