nzukyritz8201 nzukyritz8201
  • 01-03-2024
  • Mathematics
contestada

If the sin 30° is one half, then the cos ___° = ___.
1) 60°; one half
2) 30°; square root 2 over 2
3) 60°; square root 3 over 2
4) 30°; 1

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