θ = 0 | ![]() |
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θ = 30‹ | ![]() |
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θ = 60‹ | ![]() |
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θ = 90‹ | ![]() |
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θ = 120‹ | ![]() |
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θ = 150‹ | ![]() |
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θ = 180‹ | ![]() |
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θ = 210‹ | ![]() |
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θ = 240‹ | ![]() |
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θ = 270‹ | ![]() |
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θ = 300‹ | ![]() |
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θ = 330‹ | ![]() |
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