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Nilai cos adalah...

Nilai cos 1110 to the power of 0 adalah...

  1. square root of 3

  2. 1 half square root of 3

  3. negative square root of 3

  4. negative 1 half square root of 3

  5. 1 half

Jawaban:

cos space 1110 to the power of 0 equals cos left parenthesis k.360 to the power of 0 plus x right parenthesis  cos space 1110 to the power of 0 equals cos left parenthesis 3.360 to the power of 0 plus 30 to the power of 0 right parenthesis  cos space 1110 to the power of 0 equals cos space 30 to the power of 0 equals 1 half square root of 3

0

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