Math, asked by sunny15314, 1 year ago

find the value of cos 1° . cos2.......cos100°

Answers

Answered by Anonymous

Cos1xCos2xCos3......................Cos90................Cos99xCos100
Cos90=0
Cos1xCos2xCos3..................x0x..................Cos99xCos100=0
anything multiplied to zero is equal to 0

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