# Math trigonometry help!!?

solve each equation for 0°≤θ<360°, using a diagram involving a special right triangle.

a) cosθ=1/2

b)sinθ=-√(3)/2

2nd question :can some one please explain to me what does 0°≤θ<360° mean??

a) cosθ=1/2

b)sinθ=-√(3)/2

2nd question :can some one please explain to me what does 0°≤θ<360° mean??

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