lf sin θ= \(\frac{-1}{2}\), find all the values of θ between 0° and 360°.

Mathematics WAEC 1997

lf sin θ= \(\frac{-1}{2}\), find all the values of θ between 0° and 360°.

  • 120o,240o
  • 120o180o
  • 210o,300o
  • 210o,330o checkmark
  • 300o,360o

The correct answer is: D

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