Roboguru

Nilai dari

Nilai dari cos space 150 to the power of 0 space plus space sin space 45 to the power of 0 space minus space 1 half space c o t space left parenthesis 330 to the power of 0 right parenthesis space equals space...

  1. 1 half square root of 3

  2. negative 1 half square root of 3

  3. 1 half square root of 2

  4. negative 1 half square root of 2

  5. square root of 2

Jawaban:

cos space 150 to the power of 0 plus sin space 45 to the power of 0 minus 1 half c o t left parenthesis negative 330 to the power of 0 right parenthesis  equals negative 1 half square root of 3 plus 1 half square root of 2 plus 1 half square root of 3  equals 1 half square root of 2

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