Roboguru

Nilai sama dengan....

Nilai sin space 45 to the power of 0 space end exponent cos space 15 to the power of 0 space plus space cos space 45 to the power of 0 space sin space 15 to the power of 0 sama dengan....

  1. 1 half

  2. 1 half square root of 2

  3. 1 half square root of 3

  4. 1 third square root of 2

  5. 1 third square root of 3

Jawaban:

sin space 45 to the power of 0 space end exponent cos space 15 to the power of 0 space plus space cos space 45 to the power of 0 space sin space 15 to the power of 0

equals sin space open parentheses 45 to the power of 0 plus 15 to the power of 0 close parentheses  equals sin space 60 to the power of 0  equals 1 half square root of 3

0

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