Trigonometry
Section 9.2
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Examples to help with homework exercises 13-32, 34-36 |
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Examples to help with homework exercises 33, 37-40, 45-48, 57 |
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Example to help with homework exercises 49-52, 60 |
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Examples to help with homework exercises 69 |
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Testing for symmetry about the polar axis |
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Testing for symmetry about the vertical axis |
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Testing for symmetry about the pole |
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Example to help with homework exercises 53-54 |